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FAILED: patch "[PATCH] tracing: Fix fixed array of synthetic event" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 47ef834209e5981f443240d8a8b45bf680df22aa # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122943-deprive-faster-f1e2@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 47ef834209e5981f443240d8a8b45bf680df22aa Mon Sep 17 00:00:00 2001 From: Steven Rostedt <rostedt(a)goodmis.org> Date: Thu, 4 Dec 2025 15:19:35 -0500 Subject: [PATCH] tracing: Fix fixed array of synthetic event The commit 4d38328eb442d ("tracing: Fix synth event printk format for str fields") replaced "%.*s" with "%s" but missed removing the number size of the dynamic and static strings. The commit e1a453a57bc7 ("tracing: Do not add length to print format in synthetic events") fixed the dynamic part but did not fix the static part. That is, with the commands: # echo 's:wake_lat char[] wakee; u64 delta;' >> /sys/kernel/tracing/dynamic_events # echo 'hist:keys=pid:ts=common_timestamp.usecs if !(common_flags & 0x18)' > /sys/kernel/tracing/events/sched/sched_waking/trigger # echo 'hist:keys=next_pid:delta=common_timestamp.usecs-$ts:onmatch(sched.sched_waking).trace(wake_lat,next_comm,$delta)' > /sys/kernel/tracing/events/sched/sched_switch/trigger That caused the output of: <idle>-0 [001] d..5. 193.428167: wake_lat: wakee=(efault)sshd-sessiondelta=155 sshd-session-879 [001] d..5. 193.811080: wake_lat: wakee=(efault)kworker/u34:5delta=58 <idle>-0 [002] d..5. 193.811198: wake_lat: wakee=(efault)bashdelta=91 The commit e1a453a57bc7 fixed the part where the synthetic event had "char[] wakee". But if one were to replace that with a static size string: # echo 's:wake_lat char[16] wakee; u64 delta;' >> /sys/kernel/tracing/dynamic_events Where "wakee" is defined as "char[16]" and not "char[]" making it a static size, the code triggered the "(efaul)" again. Remove the added STR_VAR_LEN_MAX size as the string is still going to be nul terminated. Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> Cc: Douglas Raillard <douglas.raillard(a)arm.com> Link: https://patch.msgid.link/20251204151935.5fa30355@gandalf.local.home Fixes: e1a453a57bc7 ("tracing: Do not add length to print format in synthetic events") Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 2f19bbe73d27..4554c458b78c 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -375,7 +375,6 @@ static enum print_line_t print_synth_event(struct trace_iterator *iter, n_u64++; } else { trace_seq_printf(s, print_fmt, se->fields[i]->name, - STR_VAR_LEN_MAX, (char *)&entry->fields[n_u64].as_u64, i == se->n_fields - 1 ? "" : " "); n_u64 += STR_VAR_LEN_MAX / sizeof(u64);

14 hours, 23 minutes

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FAILED: patch "[PATCH] tracing: Fix fixed array of synthetic event" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 47ef834209e5981f443240d8a8b45bf680df22aa # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122942-dwelling-spelling-4707@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 47ef834209e5981f443240d8a8b45bf680df22aa Mon Sep 17 00:00:00 2001 From: Steven Rostedt <rostedt(a)goodmis.org> Date: Thu, 4 Dec 2025 15:19:35 -0500 Subject: [PATCH] tracing: Fix fixed array of synthetic event The commit 4d38328eb442d ("tracing: Fix synth event printk format for str fields") replaced "%.*s" with "%s" but missed removing the number size of the dynamic and static strings. The commit e1a453a57bc7 ("tracing: Do not add length to print format in synthetic events") fixed the dynamic part but did not fix the static part. That is, with the commands: # echo 's:wake_lat char[] wakee; u64 delta;' >> /sys/kernel/tracing/dynamic_events # echo 'hist:keys=pid:ts=common_timestamp.usecs if !(common_flags & 0x18)' > /sys/kernel/tracing/events/sched/sched_waking/trigger # echo 'hist:keys=next_pid:delta=common_timestamp.usecs-$ts:onmatch(sched.sched_waking).trace(wake_lat,next_comm,$delta)' > /sys/kernel/tracing/events/sched/sched_switch/trigger That caused the output of: <idle>-0 [001] d..5. 193.428167: wake_lat: wakee=(efault)sshd-sessiondelta=155 sshd-session-879 [001] d..5. 193.811080: wake_lat: wakee=(efault)kworker/u34:5delta=58 <idle>-0 [002] d..5. 193.811198: wake_lat: wakee=(efault)bashdelta=91 The commit e1a453a57bc7 fixed the part where the synthetic event had "char[] wakee". But if one were to replace that with a static size string: # echo 's:wake_lat char[16] wakee; u64 delta;' >> /sys/kernel/tracing/dynamic_events Where "wakee" is defined as "char[16]" and not "char[]" making it a static size, the code triggered the "(efaul)" again. Remove the added STR_VAR_LEN_MAX size as the string is still going to be nul terminated. Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> Cc: Douglas Raillard <douglas.raillard(a)arm.com> Link: https://patch.msgid.link/20251204151935.5fa30355@gandalf.local.home Fixes: e1a453a57bc7 ("tracing: Do not add length to print format in synthetic events") Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 2f19bbe73d27..4554c458b78c 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -375,7 +375,6 @@ static enum print_line_t print_synth_event(struct trace_iterator *iter, n_u64++; } else { trace_seq_printf(s, print_fmt, se->fields[i]->name, - STR_VAR_LEN_MAX, (char *)&entry->fields[n_u64].as_u64, i == se->n_fields - 1 ? "" : " "); n_u64 += STR_VAR_LEN_MAX / sizeof(u64);

14 hours, 23 minutes

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FAILED: patch "[PATCH] tracing: Fix fixed array of synthetic event" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 47ef834209e5981f443240d8a8b45bf680df22aa # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122941-citric-sushi-4f65@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 47ef834209e5981f443240d8a8b45bf680df22aa Mon Sep 17 00:00:00 2001 From: Steven Rostedt <rostedt(a)goodmis.org> Date: Thu, 4 Dec 2025 15:19:35 -0500 Subject: [PATCH] tracing: Fix fixed array of synthetic event The commit 4d38328eb442d ("tracing: Fix synth event printk format for str fields") replaced "%.*s" with "%s" but missed removing the number size of the dynamic and static strings. The commit e1a453a57bc7 ("tracing: Do not add length to print format in synthetic events") fixed the dynamic part but did not fix the static part. That is, with the commands: # echo 's:wake_lat char[] wakee; u64 delta;' >> /sys/kernel/tracing/dynamic_events # echo 'hist:keys=pid:ts=common_timestamp.usecs if !(common_flags & 0x18)' > /sys/kernel/tracing/events/sched/sched_waking/trigger # echo 'hist:keys=next_pid:delta=common_timestamp.usecs-$ts:onmatch(sched.sched_waking).trace(wake_lat,next_comm,$delta)' > /sys/kernel/tracing/events/sched/sched_switch/trigger That caused the output of: <idle>-0 [001] d..5. 193.428167: wake_lat: wakee=(efault)sshd-sessiondelta=155 sshd-session-879 [001] d..5. 193.811080: wake_lat: wakee=(efault)kworker/u34:5delta=58 <idle>-0 [002] d..5. 193.811198: wake_lat: wakee=(efault)bashdelta=91 The commit e1a453a57bc7 fixed the part where the synthetic event had "char[] wakee". But if one were to replace that with a static size string: # echo 's:wake_lat char[16] wakee; u64 delta;' >> /sys/kernel/tracing/dynamic_events Where "wakee" is defined as "char[16]" and not "char[]" making it a static size, the code triggered the "(efaul)" again. Remove the added STR_VAR_LEN_MAX size as the string is still going to be nul terminated. Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com> Cc: Douglas Raillard <douglas.raillard(a)arm.com> Link: https://patch.msgid.link/20251204151935.5fa30355@gandalf.local.home Fixes: e1a453a57bc7 ("tracing: Do not add length to print format in synthetic events") Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 2f19bbe73d27..4554c458b78c 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -375,7 +375,6 @@ static enum print_line_t print_synth_event(struct trace_iterator *iter, n_u64++; } else { trace_seq_printf(s, print_fmt, se->fields[i]->name, - STR_VAR_LEN_MAX, (char *)&entry->fields[n_u64].as_u64, i == se->n_fields - 1 ? "" : " "); n_u64 += STR_VAR_LEN_MAX / sizeof(u64);

14 hours, 23 minutes

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FAILED: patch "[PATCH] crypto: af_alg - zero initialize memory allocated via" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x 6f6e309328d53a10c0fe1f77dec2db73373179b6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122930-sinner-squad-c6cd@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 6f6e309328d53a10c0fe1f77dec2db73373179b6 Mon Sep 17 00:00:00 2001 From: Shivani Agarwal <shivani.agarwal(a)broadcom.com> Date: Tue, 23 Sep 2025 23:01:48 -0700 Subject: [PATCH] crypto: af_alg - zero initialize memory allocated via sock_kmalloc Several crypto user API contexts and requests allocated with sock_kmalloc() were left uninitialized, relying on callers to set fields explicitly. This resulted in the use of uninitialized data in certain error paths or when new fields are added in the future. The ACVP patches also contain two user-space interface files: algif_kpp.c and algif_akcipher.c. These too rely on proper initialization of their context structures. A particular issue has been observed with the newly added 'inflight' variable introduced in af_alg_ctx by commit: 67b164a871af ("crypto: af_alg - Disallow multiple in-flight AIO requests") Because the context is not memset to zero after allocation, the inflight variable has contained garbage values. As a result, af_alg_alloc_areq() has incorrectly returned -EBUSY randomly when the garbage value was interpreted as true: https://github.com/gregkh/linux/blame/master/crypto/af_alg.c#L1209 The check directly tests ctx->inflight without explicitly comparing against true/false. Since inflight is only ever set to true or false later, an uninitialized value has triggered -EBUSY failures. Zero-initializing memory allocated with sock_kmalloc() ensures inflight and other fields start in a known state, removing random issues caused by uninitialized data. Fixes: fe869cdb89c9 ("crypto: algif_hash - User-space interface for hash operations") Fixes: 5afdfd22e6ba ("crypto: algif_rng - add random number generator support") Fixes: 2d97591ef43d ("crypto: af_alg - consolidation of duplicate code") Fixes: 67b164a871af ("crypto: af_alg - Disallow multiple in-flight AIO requests") Cc: stable(a)vger.kernel.org Signed-off-by: Shivani Agarwal <shivani.agarwal(a)broadcom.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/crypto/af_alg.c b/crypto/af_alg.c index ca6fdcc6c54a..6c271e55f44d 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -1212,15 +1212,14 @@ struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk, if (unlikely(!areq)) return ERR_PTR(-ENOMEM); + memset(areq, 0, areqlen); + ctx->inflight = true; areq->areqlen = areqlen; areq->sk = sk; areq->first_rsgl.sgl.sgt.sgl = areq->first_rsgl.sgl.sgl; - areq->last_rsgl = NULL; INIT_LIST_HEAD(&areq->rsgl_list); - areq->tsgl = NULL; - areq->tsgl_entries = 0; return areq; } diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c index e3f1a4852737..4d3dfc60a16a 100644 --- a/crypto/algif_hash.c +++ b/crypto/algif_hash.c @@ -416,9 +416,8 @@ static int hash_accept_parent_nokey(void *private, struct sock *sk) if (!ctx) return -ENOMEM; - ctx->result = NULL; + memset(ctx, 0, len); ctx->len = len; - ctx->more = false; crypto_init_wait(&ctx->wait); ask->private = ctx; diff --git a/crypto/algif_rng.c b/crypto/algif_rng.c index 10c41adac3b1..1a86e40c8372 100644 --- a/crypto/algif_rng.c +++ b/crypto/algif_rng.c @@ -248,9 +248,8 @@ static int rng_accept_parent(void *private, struct sock *sk) if (!ctx) return -ENOMEM; + memset(ctx, 0, len); ctx->len = len; - ctx->addtl = NULL; - ctx->addtl_len = 0; /* * No seeding done at that point -- if multiple accepts are

14 hours, 24 minutes

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FAILED: patch "[PATCH] crypto: af_alg - zero initialize memory allocated via" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 6f6e309328d53a10c0fe1f77dec2db73373179b6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122929-grid-certify-c610@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 6f6e309328d53a10c0fe1f77dec2db73373179b6 Mon Sep 17 00:00:00 2001 From: Shivani Agarwal <shivani.agarwal(a)broadcom.com> Date: Tue, 23 Sep 2025 23:01:48 -0700 Subject: [PATCH] crypto: af_alg - zero initialize memory allocated via sock_kmalloc Several crypto user API contexts and requests allocated with sock_kmalloc() were left uninitialized, relying on callers to set fields explicitly. This resulted in the use of uninitialized data in certain error paths or when new fields are added in the future. The ACVP patches also contain two user-space interface files: algif_kpp.c and algif_akcipher.c. These too rely on proper initialization of their context structures. A particular issue has been observed with the newly added 'inflight' variable introduced in af_alg_ctx by commit: 67b164a871af ("crypto: af_alg - Disallow multiple in-flight AIO requests") Because the context is not memset to zero after allocation, the inflight variable has contained garbage values. As a result, af_alg_alloc_areq() has incorrectly returned -EBUSY randomly when the garbage value was interpreted as true: https://github.com/gregkh/linux/blame/master/crypto/af_alg.c#L1209 The check directly tests ctx->inflight without explicitly comparing against true/false. Since inflight is only ever set to true or false later, an uninitialized value has triggered -EBUSY failures. Zero-initializing memory allocated with sock_kmalloc() ensures inflight and other fields start in a known state, removing random issues caused by uninitialized data. Fixes: fe869cdb89c9 ("crypto: algif_hash - User-space interface for hash operations") Fixes: 5afdfd22e6ba ("crypto: algif_rng - add random number generator support") Fixes: 2d97591ef43d ("crypto: af_alg - consolidation of duplicate code") Fixes: 67b164a871af ("crypto: af_alg - Disallow multiple in-flight AIO requests") Cc: stable(a)vger.kernel.org Signed-off-by: Shivani Agarwal <shivani.agarwal(a)broadcom.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/crypto/af_alg.c b/crypto/af_alg.c index ca6fdcc6c54a..6c271e55f44d 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -1212,15 +1212,14 @@ struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk, if (unlikely(!areq)) return ERR_PTR(-ENOMEM); + memset(areq, 0, areqlen); + ctx->inflight = true; areq->areqlen = areqlen; areq->sk = sk; areq->first_rsgl.sgl.sgt.sgl = areq->first_rsgl.sgl.sgl; - areq->last_rsgl = NULL; INIT_LIST_HEAD(&areq->rsgl_list); - areq->tsgl = NULL; - areq->tsgl_entries = 0; return areq; } diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c index e3f1a4852737..4d3dfc60a16a 100644 --- a/crypto/algif_hash.c +++ b/crypto/algif_hash.c @@ -416,9 +416,8 @@ static int hash_accept_parent_nokey(void *private, struct sock *sk) if (!ctx) return -ENOMEM; - ctx->result = NULL; + memset(ctx, 0, len); ctx->len = len; - ctx->more = false; crypto_init_wait(&ctx->wait); ask->private = ctx; diff --git a/crypto/algif_rng.c b/crypto/algif_rng.c index 10c41adac3b1..1a86e40c8372 100644 --- a/crypto/algif_rng.c +++ b/crypto/algif_rng.c @@ -248,9 +248,8 @@ static int rng_accept_parent(void *private, struct sock *sk) if (!ctx) return -ENOMEM; + memset(ctx, 0, len); ctx->len = len; - ctx->addtl = NULL; - ctx->addtl_len = 0; /* * No seeding done at that point -- if multiple accepts are

14 hours, 24 minutes

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FAILED: patch "[PATCH] crypto: af_alg - zero initialize memory allocated via" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x 6f6e309328d53a10c0fe1f77dec2db73373179b6 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122928-monotone-prodigy-ba4d@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 6f6e309328d53a10c0fe1f77dec2db73373179b6 Mon Sep 17 00:00:00 2001 From: Shivani Agarwal <shivani.agarwal(a)broadcom.com> Date: Tue, 23 Sep 2025 23:01:48 -0700 Subject: [PATCH] crypto: af_alg - zero initialize memory allocated via sock_kmalloc Several crypto user API contexts and requests allocated with sock_kmalloc() were left uninitialized, relying on callers to set fields explicitly. This resulted in the use of uninitialized data in certain error paths or when new fields are added in the future. The ACVP patches also contain two user-space interface files: algif_kpp.c and algif_akcipher.c. These too rely on proper initialization of their context structures. A particular issue has been observed with the newly added 'inflight' variable introduced in af_alg_ctx by commit: 67b164a871af ("crypto: af_alg - Disallow multiple in-flight AIO requests") Because the context is not memset to zero after allocation, the inflight variable has contained garbage values. As a result, af_alg_alloc_areq() has incorrectly returned -EBUSY randomly when the garbage value was interpreted as true: https://github.com/gregkh/linux/blame/master/crypto/af_alg.c#L1209 The check directly tests ctx->inflight without explicitly comparing against true/false. Since inflight is only ever set to true or false later, an uninitialized value has triggered -EBUSY failures. Zero-initializing memory allocated with sock_kmalloc() ensures inflight and other fields start in a known state, removing random issues caused by uninitialized data. Fixes: fe869cdb89c9 ("crypto: algif_hash - User-space interface for hash operations") Fixes: 5afdfd22e6ba ("crypto: algif_rng - add random number generator support") Fixes: 2d97591ef43d ("crypto: af_alg - consolidation of duplicate code") Fixes: 67b164a871af ("crypto: af_alg - Disallow multiple in-flight AIO requests") Cc: stable(a)vger.kernel.org Signed-off-by: Shivani Agarwal <shivani.agarwal(a)broadcom.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> diff --git a/crypto/af_alg.c b/crypto/af_alg.c index ca6fdcc6c54a..6c271e55f44d 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -1212,15 +1212,14 @@ struct af_alg_async_req *af_alg_alloc_areq(struct sock *sk, if (unlikely(!areq)) return ERR_PTR(-ENOMEM); + memset(areq, 0, areqlen); + ctx->inflight = true; areq->areqlen = areqlen; areq->sk = sk; areq->first_rsgl.sgl.sgt.sgl = areq->first_rsgl.sgl.sgl; - areq->last_rsgl = NULL; INIT_LIST_HEAD(&areq->rsgl_list); - areq->tsgl = NULL; - areq->tsgl_entries = 0; return areq; } diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c index e3f1a4852737..4d3dfc60a16a 100644 --- a/crypto/algif_hash.c +++ b/crypto/algif_hash.c @@ -416,9 +416,8 @@ static int hash_accept_parent_nokey(void *private, struct sock *sk) if (!ctx) return -ENOMEM; - ctx->result = NULL; + memset(ctx, 0, len); ctx->len = len; - ctx->more = false; crypto_init_wait(&ctx->wait); ask->private = ctx; diff --git a/crypto/algif_rng.c b/crypto/algif_rng.c index 10c41adac3b1..1a86e40c8372 100644 --- a/crypto/algif_rng.c +++ b/crypto/algif_rng.c @@ -248,9 +248,8 @@ static int rng_accept_parent(void *private, struct sock *sk) if (!ctx) return -ENOMEM; + memset(ctx, 0, len); ctx->len = len; - ctx->addtl = NULL; - ctx->addtl_len = 0; /* * No seeding done at that point -- if multiple accepts are

14 hours, 24 minutes

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FAILED: patch "[PATCH] drm/displayid: add quirk to ignore DisplayID checksum errors" failed to apply to 6.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.18.y git checkout FETCH_HEAD git cherry-pick -x 83cbb4d33dc22b0ca1a4e85c6e892c9b729e28d4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122944-trimester-congrats-2c82@gregkh' --subject-prefix 'PATCH 6.18.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 83cbb4d33dc22b0ca1a4e85c6e892c9b729e28d4 Mon Sep 17 00:00:00 2001 From: Jani Nikula <jani.nikula(a)intel.com> Date: Tue, 28 Oct 2025 22:07:27 +0200 Subject: [PATCH] drm/displayid: add quirk to ignore DisplayID checksum errors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a mechanism for DisplayID specific quirks, and add the first quirk to ignore DisplayID section checksum errors. It would be quite inconvenient to pass existing EDID quirks from drm_edid.c for DisplayID parsing. Not all places doing DisplayID iteration have the quirks readily available, and would have to pass it in all places. Simply add a separate array of DisplayID specific EDID quirks. We do end up checking it every time we iterate DisplayID blocks, but hopefully the number of quirks remains small. There are a few laptop models with DisplayID checksum failures, leading to higher refresh rates only present in the DisplayID blocks being ignored. Add a quirk for the panel in the machines. Reported-by: Tiago Martins Araújo <tiago.martins.araujo(a)gmail.com> Closes: https://lore.kernel.org/r/CACRbrPGvLP5LANXuFi6z0S7XMbAG4X5y2YOLBDxfOVtfGGqi… Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/14703 Acked-by: Alex Deucher <alexander.deucher(a)amd.com> Tested-by: Tiago Martins Araújo <tiago.martins.araujo(a)gmail.com> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/c04d81ae648c5f21b3f5b7953f924718051f2798.176168196… Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> diff --git a/drivers/gpu/drm/drm_displayid.c b/drivers/gpu/drm/drm_displayid.c index 20b453d2b854..58d0bb6d2676 100644 --- a/drivers/gpu/drm/drm_displayid.c +++ b/drivers/gpu/drm/drm_displayid.c @@ -9,6 +9,34 @@ #include "drm_crtc_internal.h" #include "drm_displayid_internal.h" +enum { + QUIRK_IGNORE_CHECKSUM, +}; + +struct displayid_quirk { + const struct drm_edid_ident ident; + u8 quirks; +}; + +static const struct displayid_quirk quirks[] = { + { + .ident = DRM_EDID_IDENT_INIT('C', 'S', 'O', 5142, "MNE007ZA1-5"), + .quirks = BIT(QUIRK_IGNORE_CHECKSUM), + }, +}; + +static u8 get_quirks(const struct drm_edid *drm_edid) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(quirks); i++) { + if (drm_edid_match(drm_edid, &quirks[i].ident)) + return quirks[i].quirks; + } + + return 0; +} + static const struct displayid_header * displayid_get_header(const u8 *displayid, int length, int index) { @@ -23,7 +51,7 @@ displayid_get_header(const u8 *displayid, int length, int index) } static const struct displayid_header * -validate_displayid(const u8 *displayid, int length, int idx) +validate_displayid(const u8 *displayid, int length, int idx, bool ignore_checksum) { int i, dispid_length; u8 csum = 0; @@ -41,8 +69,11 @@ validate_displayid(const u8 *displayid, int length, int idx) for (i = 0; i < dispid_length; i++) csum += displayid[idx + i]; if (csum) { - DRM_NOTE("DisplayID checksum invalid, remainder is %d\n", csum); - return ERR_PTR(-EINVAL); + DRM_NOTE("DisplayID checksum invalid, remainder is %d%s\n", csum, + ignore_checksum ? " (ignoring)" : ""); + + if (!ignore_checksum) + return ERR_PTR(-EINVAL); } return base; @@ -52,6 +83,7 @@ static const u8 *find_next_displayid_extension(struct displayid_iter *iter) { const struct displayid_header *base; const u8 *displayid; + bool ignore_checksum = iter->quirks & BIT(QUIRK_IGNORE_CHECKSUM); displayid = drm_edid_find_extension(iter->drm_edid, DISPLAYID_EXT, &iter->ext_index); if (!displayid) @@ -61,7 +93,7 @@ static const u8 *find_next_displayid_extension(struct displayid_iter *iter) iter->length = EDID_LENGTH - 1; iter->idx = 1; - base = validate_displayid(displayid, iter->length, iter->idx); + base = validate_displayid(displayid, iter->length, iter->idx, ignore_checksum); if (IS_ERR(base)) return NULL; @@ -76,6 +108,7 @@ void displayid_iter_edid_begin(const struct drm_edid *drm_edid, memset(iter, 0, sizeof(*iter)); iter->drm_edid = drm_edid; + iter->quirks = get_quirks(drm_edid); } static const struct displayid_block * diff --git a/drivers/gpu/drm/drm_displayid_internal.h b/drivers/gpu/drm/drm_displayid_internal.h index 957dd0619f5c..5b1b32f73516 100644 --- a/drivers/gpu/drm/drm_displayid_internal.h +++ b/drivers/gpu/drm/drm_displayid_internal.h @@ -167,6 +167,8 @@ struct displayid_iter { u8 version; u8 primary_use; + + u8 quirks; }; void displayid_iter_edid_begin(const struct drm_edid *drm_edid,

14 hours, 26 minutes

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FAILED: patch "[PATCH] drm/displayid: add quirk to ignore DisplayID checksum errors" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x 83cbb4d33dc22b0ca1a4e85c6e892c9b729e28d4 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025122954-stony-herring-2347@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 83cbb4d33dc22b0ca1a4e85c6e892c9b729e28d4 Mon Sep 17 00:00:00 2001 From: Jani Nikula <jani.nikula(a)intel.com> Date: Tue, 28 Oct 2025 22:07:27 +0200 Subject: [PATCH] drm/displayid: add quirk to ignore DisplayID checksum errors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a mechanism for DisplayID specific quirks, and add the first quirk to ignore DisplayID section checksum errors. It would be quite inconvenient to pass existing EDID quirks from drm_edid.c for DisplayID parsing. Not all places doing DisplayID iteration have the quirks readily available, and would have to pass it in all places. Simply add a separate array of DisplayID specific EDID quirks. We do end up checking it every time we iterate DisplayID blocks, but hopefully the number of quirks remains small. There are a few laptop models with DisplayID checksum failures, leading to higher refresh rates only present in the DisplayID blocks being ignored. Add a quirk for the panel in the machines. Reported-by: Tiago Martins Araújo <tiago.martins.araujo(a)gmail.com> Closes: https://lore.kernel.org/r/CACRbrPGvLP5LANXuFi6z0S7XMbAG4X5y2YOLBDxfOVtfGGqi… Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/14703 Acked-by: Alex Deucher <alexander.deucher(a)amd.com> Tested-by: Tiago Martins Araújo <tiago.martins.araujo(a)gmail.com> Cc: stable(a)vger.kernel.org Link: https://patch.msgid.link/c04d81ae648c5f21b3f5b7953f924718051f2798.176168196… Signed-off-by: Jani Nikula <jani.nikula(a)intel.com> diff --git a/drivers/gpu/drm/drm_displayid.c b/drivers/gpu/drm/drm_displayid.c index 20b453d2b854..58d0bb6d2676 100644 --- a/drivers/gpu/drm/drm_displayid.c +++ b/drivers/gpu/drm/drm_displayid.c @@ -9,6 +9,34 @@ #include "drm_crtc_internal.h" #include "drm_displayid_internal.h" +enum { + QUIRK_IGNORE_CHECKSUM, +}; + +struct displayid_quirk { + const struct drm_edid_ident ident; + u8 quirks; +}; + +static const struct displayid_quirk quirks[] = { + { + .ident = DRM_EDID_IDENT_INIT('C', 'S', 'O', 5142, "MNE007ZA1-5"), + .quirks = BIT(QUIRK_IGNORE_CHECKSUM), + }, +}; + +static u8 get_quirks(const struct drm_edid *drm_edid) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(quirks); i++) { + if (drm_edid_match(drm_edid, &quirks[i].ident)) + return quirks[i].quirks; + } + + return 0; +} + static const struct displayid_header * displayid_get_header(const u8 *displayid, int length, int index) { @@ -23,7 +51,7 @@ displayid_get_header(const u8 *displayid, int length, int index) } static const struct displayid_header * -validate_displayid(const u8 *displayid, int length, int idx) +validate_displayid(const u8 *displayid, int length, int idx, bool ignore_checksum) { int i, dispid_length; u8 csum = 0; @@ -41,8 +69,11 @@ validate_displayid(const u8 *displayid, int length, int idx) for (i = 0; i < dispid_length; i++) csum += displayid[idx + i]; if (csum) { - DRM_NOTE("DisplayID checksum invalid, remainder is %d\n", csum); - return ERR_PTR(-EINVAL); + DRM_NOTE("DisplayID checksum invalid, remainder is %d%s\n", csum, + ignore_checksum ? " (ignoring)" : ""); + + if (!ignore_checksum) + return ERR_PTR(-EINVAL); } return base; @@ -52,6 +83,7 @@ static const u8 *find_next_displayid_extension(struct displayid_iter *iter) { const struct displayid_header *base; const u8 *displayid; + bool ignore_checksum = iter->quirks & BIT(QUIRK_IGNORE_CHECKSUM); displayid = drm_edid_find_extension(iter->drm_edid, DISPLAYID_EXT, &iter->ext_index); if (!displayid) @@ -61,7 +93,7 @@ static const u8 *find_next_displayid_extension(struct displayid_iter *iter) iter->length = EDID_LENGTH - 1; iter->idx = 1; - base = validate_displayid(displayid, iter->length, iter->idx); + base = validate_displayid(displayid, iter->length, iter->idx, ignore_checksum); if (IS_ERR(base)) return NULL; @@ -76,6 +108,7 @@ void displayid_iter_edid_begin(const struct drm_edid *drm_edid, memset(iter, 0, sizeof(*iter)); iter->drm_edid = drm_edid; + iter->quirks = get_quirks(drm_edid); } static const struct displayid_block * diff --git a/drivers/gpu/drm/drm_displayid_internal.h b/drivers/gpu/drm/drm_displayid_internal.h index 957dd0619f5c..5b1b32f73516 100644 --- a/drivers/gpu/drm/drm_displayid_internal.h +++ b/drivers/gpu/drm/drm_displayid_internal.h @@ -167,6 +167,8 @@ struct displayid_iter { u8 version; u8 primary_use; + + u8 quirks; }; void displayid_iter_edid_begin(const struct drm_edid *drm_edid,

14 hours, 27 minutes

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[6.12.60 lts] [amdgpu]: regression: broken multi-monitor USB4 dock on Ryzen 7840U

by Péter Bohner

upgrading from 6.12.59 to 6.12.60 broke my USB4 (Dynabook Thunderbolt 4 Dock)'s video output with my Framework 13 (AMD Ryzen 7840U / Radeom 780M igpu) . With two monitors plugged in, only one of them works, the other (always the one on the 'video 2' output) remains blank (but receives signal). relevant dmesg [note: tainted by ZFS] (full output at: https://gist.github.com/x-zvf/128d45d028230438b8777c40759fa997): [drm:amdgpu_dm_process_dmub_aux_transfer_sync [amdgpu]] *ERROR* wait_for_completion_timeout timeout! ------------[ cut here ]------------ WARNING: CPU: 15 PID: 3064 at drivers/gpu/drm/amd/amdgpu/../display/dc/link/hwss/link_hwss_dpia.c:49 update_dpia_stream_allocation_table+0xf2/0x100 [amdgpu] Modules linked in: hid_logitech_hidpp hid_logitech_dj snd_seq_midi snd_seq_midi_event uvcvideo videobuf2_vmalloc uvc videobuf2_memops snd_usb_audio videobuf2_v4l2 videobuf2_common snd_usbmidi_lib snd_ump videodev snd_rawmidi mc cdc_ether usbnet mii uas usb_storage ccm snd_seq_dummy rfcomm snd_hrtimer snd_seq snd_seq_device tun ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_multiport xt_cgroup xt_mark xt_owner xt_tcpudp ip6table_raw iptable_raw ip6table_mangle iptable_mangle ip6table_nat iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c crc32c_generic ip6table_filter ip6_tables iptable_filter uhid cmac algif_hash algif_skcipher af_alg bnep vfat fat amd_atl intel_rapl_msr intel_rapl_common snd_sof_amd_acp70 snd_sof_amd_acp63 snd_soc_acpi_amd_match snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof mt7921e snd_sof_utils mt7921_common snd_pci_ps mt792x_lib snd_hda_codec_realtek snd_amd_sdw_acpi soundwire_amd kvm_amd mt76_connac_lib snd_hda_codec_generic soundwire_generic_allocation snd_hda_scodec_component snd_hda_codec_hdmi mousedev mt76 soundwire_bus snd_hda_intel kvm snd_soc_core snd_intel_dspcfg irqbypass snd_intel_sdw_acpi mac80211 snd_compress ac97_bus crct10dif_pclmul hid_sensor_als snd_pcm_dmaengine snd_hda_codec crc32_pclmul hid_sensor_trigger crc32c_intel snd_rpl_pci_acp6x industrialio_triggered_buffer snd_acp_pci polyval_clmulni kfifo_buf snd_hda_core snd_acp_legacy_common polyval_generic libarc4 hid_sensor_iio_common industrialio ghash_clmulni_intel leds_cros_ec cros_ec_sysfs cros_ec_hwmon cros_kbd_led_backlight cros_charge_control led_class_multicolor gpio_cros_ec cros_ec_chardev cros_ec_debugfs sha512_ssse3 snd_hwdep snd_pci_acp6x hid_multitouch joydev spd5118 hid_sensor_hub cros_ec_dev sha256_ssse3 snd_pcm btusb cfg80211 sha1_ssse3 btrtl aesni_intel snd_pci_acp5x btintel snd_timer snd_rn_pci_acp3x sp5100_tco gf128mul ucsi_acpi crypto_simd btbcm snd_acp_config snd amd_pmf typec_ucsi cryptd snd_soc_acpi i2c_piix4 btmtk bluetooth rapl wmi_bmof pcspkr typec k10temp thunderbolt amdtee soundcore ccp snd_pci_acp3x i2c_smbus rfkill roles cros_ec_lpcs i2c_hid_acpi amd_sfh cros_ec platform_profile i2c_hid tee amd_pmc mac_hid i2c_dev crypto_user dm_mod loop nfnetlink bpf_preload ip_tables x_tables hid_generic usbhid amdgpu zfs(POE) crc16 amdxcp spl(OE) i2c_algo_bit drm_ttm_helper ttm serio_raw drm_exec atkbd gpu_sched libps2 vivaldi_fmap drm_suballoc_helper nvme drm_buddy i8042 drm_display_helper nvme_core video serio cec nvme_auth wmi CPU: 15 UID: 1000 PID: 3064 Comm: kwin_wayland Tainted: P OE 6.12.60-1-lts #1 9b11292f14ae477e878a6bb6a5b5efc27ccf021d Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE Hardware name: Framework Laptop 13 (AMD Ryzen 7040Series)/FRANMDCP07, BIOS 03.16 07/25/2025 RIP: 0010:update_dpia_stream_allocation_table+0xf2/0x100 [amdgpu] Code: d0 0f 1f 00 48 8b 44 24 08 65 48 2b 04 25 28 00 00 00 75 1a 48 83 c4 10 5b 5d 41 5c 41 5d e9 10 ec e3 d9 31 db e9 6f ff ff ff <0f> 0b eb 8a e8 05 09 c3 d9 0f 1f 44 00 00 90 90 90 90 90 90 90 90 RSP: 0018:ffffd26fe3473248 EFLAGS: 00010282 RAX: 00000000ffffffff RBX: 0000000000000025 RCX: 0000000000001140 RDX: 00000000ffffffff RSI: ffffd26fe34731f0 RDI: ffff8bb78c7bb608 RBP: ffff8bb7982c3b88 R08: 00000000ffffffff R09: 0000000000001100 R10: ffffd27000ef9900 R11: ffff8bb78c7bb400 R12: ffff8bb7982ed600 R13: ffff8bb7982c3800 R14: ffff8bb984e402a8 R15: ffff8bb7982c38c8 FS: 000073883c086b80(0000) GS:ffff8bc51e180000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00002020005ba004 CR3: 000000014396e000 CR4: 0000000000f50ef0 PKRU: 55555554 Call Trace: <TASK> ? link_set_dpms_on+0x7a5/0xc70 [amdgpu d75f7e51e39957084964278ab74da83065554c01] link_set_dpms_on+0x806/0xc70 [amdgpu d75f7e51e39957084964278ab74da83065554c01] dce110_apply_single_controller_ctx_to_hw+0x300/0x480 [amdgpu d75f7e51e39957084964278ab74da83065554c01] dce110_apply_ctx_to_hw+0x24c/0x2e0 [amdgpu d75f7e51e39957084964278ab74da83065554c01] ? dcn10_setup_stereo+0x160/0x170 [amdgpu d75f7e51e39957084964278ab74da83065554c01] dc_commit_state_no_check+0x63d/0xeb0 [amdgpu d75f7e51e39957084964278ab74da83065554c01] dc_commit_streams+0x296/0x490 [amdgpu d75f7e51e39957084964278ab74da83065554c01] ? srso_alias_return_thunk+0x5/0xfbef5 ? schedule_timeout+0x133/0x170 amdgpu_dm_atomic_commit_tail+0x6a1/0x3a10 [amdgpu d75f7e51e39957084964278ab74da83065554c01] ? srso_alias_return_thunk+0x5/0xfbef5 ? psi_task_switch+0x113/0x2a0 ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? schedule+0x27/0xf0 ? srso_alias_return_thunk+0x5/0xfbef5 ? schedule_timeout+0x133/0x170 ? srso_alias_return_thunk+0x5/0xfbef5 ? dma_fence_default_wait+0x8b/0x230 ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? wait_for_completion_timeout+0x12e/0x180 commit_tail+0xae/0x140 drm_atomic_helper_commit+0x13c/0x180 drm_atomic_commit+0xa6/0xe0 ? __pfx___drm_printfn_info+0x10/0x10 drm_mode_atomic_ioctl+0xa60/0xcd0 ? sock_poll+0x51/0x110 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 drm_ioctl_kernel+0xad/0x100 drm_ioctl+0x286/0x500 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 amdgpu_drm_ioctl+0x4a/0x80 [amdgpu d75f7e51e39957084964278ab74da83065554c01] __x64_sys_ioctl+0x91/0xd0 do_syscall_64+0x7b/0x190 ? srso_alias_return_thunk+0x5/0xfbef5 ? __x64_sys_ppoll+0xf8/0x180 ? srso_alias_return_thunk+0x5/0xfbef5 ? syscall_exit_to_user_mode+0x37/0x1c0 ? srso_alias_return_thunk+0x5/0xfbef5 ? do_syscall_64+0x87/0x190 ? srso_alias_return_thunk+0x5/0xfbef5 ? do_syscall_64+0x87/0x190 ? srso_alias_return_thunk+0x5/0xfbef5 ? do_syscall_64+0x87/0x190 ? srso_alias_return_thunk+0x5/0xfbef5 ? do_syscall_64+0x87/0x190 ? srso_alias_return_thunk+0x5/0xfbef5 ? do_syscall_64+0x87/0x190 ? srso_alias_return_thunk+0x5/0xfbef5 ? irqentry_exit_to_user_mode+0x2c/0x1b0 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x738842d9b70d Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 RSP: 002b:00007ffe3c7ed230 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000634abd49c210 RCX: 0000738842d9b70d RDX: 00007ffe3c7ed320 RSI: 00000000c03864bc RDI: 0000000000000013 RBP: 00007ffe3c7ed280 R08: 0000634abc4049bc R09: 0000634abce43e80 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe3c7ed320 R13: 00000000c03864bc R14: 0000000000000013 R15: 0000634abc404840 </TASK> ---[ end trace 0000000000000000 ]--- regards, ~ Peter

14 hours, 36 minutes

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RE: Patch "cpufreq: dt-platdev: Add JH7110S SOC to the allowlist" has been added to the 6.18-stable tree

by Hal Feng

> On 19.12.25 20:31, Sasha Levin wrote: > This is a note to let you know that I've just added the patch titled > > cpufreq: dt-platdev: Add JH7110S SOC to the allowlist > > to the 6.18-stable tree which can be found at: > http://www.kernel.org/git/?p=linux/kernel/git/stable/stable- > queue.git;a=summary > > The filename of the patch is: > cpufreq-dt-platdev-add-jh7110s-soc-to-the-allowlist.patch > and it can be found in the queue-6.18 subdirectory. > > If you, or anyone else, feels it should not be added to the stable tree, please let > <stable(a)vger.kernel.org> know about it. As series [1] is accepted, this patch will be not needed and will be reverted in the mainline. [1] https://lore.kernel.org/all/20251212211934.135602-1-e@freeshell.de/ So we should not add it to the stable tree. Thanks. Best regards, Hal > > > > commit f922a9b37397e7db449e3fa61c33c542ad783f87 > Author: Hal Feng <hal.feng(a)starfivetech.com> > Date: Thu Oct 16 16:00:48 2025 +0800 > > cpufreq: dt-platdev: Add JH7110S SOC to the allowlist > > [ Upstream commit 6e7970cab51d01b8f7c56f120486c571c22e1b80 ] > > Add the compatible strings for supporting the generic > cpufreq driver on the StarFive JH7110S SoC. > > Signed-off-by: Hal Feng <hal.feng(a)starfivetech.com> > Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> > Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> > Signed-off-by: Sasha Levin <sashal(a)kernel.org> > > diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq- > dt-platdev.c > index cd1816a12bb99..dc11b62399ad5 100644 > --- a/drivers/cpufreq/cpufreq-dt-platdev.c > +++ b/drivers/cpufreq/cpufreq-dt-platdev.c > @@ -87,6 +87,7 @@ static const struct of_device_id allowlist[] __initconst = { > { .compatible = "st-ericsson,u9540", }, > > { .compatible = "starfive,jh7110", }, > + { .compatible = "starfive,jh7110s", }, > > { .compatible = "ti,omap2", }, > { .compatible = "ti,omap4", },

14 hours, 40 minutes

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