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Patch "SMB3: Validate negotiate request must always be signed" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled SMB3: Validate negotiate request must always be signed to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: smb3-validate-negotiate-request-must-always-be-signed.patch and it can be found in the queue-4.9 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. >From 4587eee04e2ac7ac3ac9fa2bc164fb6e548f99cd Mon Sep 17 00:00:00 2001 From: Steve French <smfrench(a)gmail.com> Date: Wed, 25 Oct 2017 15:58:31 -0500 Subject: SMB3: Validate negotiate request must always be signed From: Steve French <smfrench(a)gmail.com> commit 4587eee04e2ac7ac3ac9fa2bc164fb6e548f99cd upstream. According to MS-SMB2 3.2.55 validate_negotiate request must always be signed. Some Windows can fail the request if you send it unsigned See kernel bugzilla bug 197311 CC: Stable <stable(a)vger.kernel.org> Acked-by: Ronnie Sahlberg <lsahlber.redhat.com> Signed-off-by: Steve French <smfrench(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/cifs/smb2pdu.c | 3 +++ 1 file changed, 3 insertions(+) --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1712,6 +1712,9 @@ SMB2_ioctl(const unsigned int xid, struc } else iov[0].iov_len = get_rfc1002_length(req) + 4; + /* validate negotiate request must be signed - see MS-SMB2 3.2.5.5 */ + if (opcode == FSCTL_VALIDATE_NEGOTIATE_INFO) + req->hdr.Flags |= SMB2_FLAGS_SIGNED; rc = SendReceive2(xid, ses, iov, num_iovecs, &resp_buftype, 0); rsp = (struct smb2_ioctl_rsp *)iov[0].iov_base; Patches currently in stable-queue which might be from smfrench(a)gmail.com are queue-4.9/smb3-validate-negotiate-request-must-always-be-signed.patch queue-4.9/cifs-enable-encryption-during-session-setup-phase.patch

7 years, 7 months

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Patch "CIFS: Enable encryption during session setup phase" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled CIFS: Enable encryption during session setup phase to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: cifs-enable-encryption-during-session-setup-phase.patch and it can be found in the queue-4.9 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. >From cabfb3680f78981d26c078a26e5c748531257ebb Mon Sep 17 00:00:00 2001 From: Pavel Shilovsky <pshilov(a)microsoft.com> Date: Mon, 7 Nov 2016 18:20:50 -0800 Subject: CIFS: Enable encryption during session setup phase From: Pavel Shilovsky <pshilov(a)microsoft.com> commit cabfb3680f78981d26c078a26e5c748531257ebb upstream. In order to allow encryption on SMB connection we need to exchange a session key and generate encryption and decryption keys. Signed-off-by: Pavel Shilovsky <pshilov(a)microsoft.com> Cc: Steve French <smfrench(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/cifs/sess.c | 22 ++++++++++------------ fs/cifs/smb2pdu.c | 12 ++---------- 2 files changed, 12 insertions(+), 22 deletions(-) --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -344,13 +344,12 @@ void build_ntlmssp_negotiate_blob(unsign /* BB is NTLMV2 session security format easier to use here? */ flags = NTLMSSP_NEGOTIATE_56 | NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE | - NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC; - if (ses->server->sign) { + NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC | + NTLMSSP_NEGOTIATE_SEAL; + if (ses->server->sign) flags |= NTLMSSP_NEGOTIATE_SIGN; - if (!ses->server->session_estab || - ses->ntlmssp->sesskey_per_smbsess) - flags |= NTLMSSP_NEGOTIATE_KEY_XCH; - } + if (!ses->server->session_estab || ses->ntlmssp->sesskey_per_smbsess) + flags |= NTLMSSP_NEGOTIATE_KEY_XCH; sec_blob->NegotiateFlags = cpu_to_le32(flags); @@ -407,13 +406,12 @@ int build_ntlmssp_auth_blob(unsigned cha flags = NTLMSSP_NEGOTIATE_56 | NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_TARGET_INFO | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE | - NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC; - if (ses->server->sign) { + NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC | + NTLMSSP_NEGOTIATE_SEAL; + if (ses->server->sign) flags |= NTLMSSP_NEGOTIATE_SIGN; - if (!ses->server->session_estab || - ses->ntlmssp->sesskey_per_smbsess) - flags |= NTLMSSP_NEGOTIATE_KEY_XCH; - } + if (!ses->server->session_estab || ses->ntlmssp->sesskey_per_smbsess) + flags |= NTLMSSP_NEGOTIATE_KEY_XCH; tmp = *pbuffer + sizeof(AUTHENTICATE_MESSAGE); sec_blob->NegotiateFlags = cpu_to_le32(flags); --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -707,15 +707,13 @@ SMB2_sess_establish_session(struct SMB2_ struct cifs_ses *ses = sess_data->ses; mutex_lock(&ses->server->srv_mutex); - if (ses->server->sign && ses->server->ops->generate_signingkey) { + if (ses->server->ops->generate_signingkey) { rc = ses->server->ops->generate_signingkey(ses); - kfree(ses->auth_key.response); - ses->auth_key.response = NULL; if (rc) { cifs_dbg(FYI, "SMB3 session key generation failed\n"); mutex_unlock(&ses->server->srv_mutex); - goto keygen_exit; + return rc; } } if (!ses->server->session_estab) { @@ -729,12 +727,6 @@ SMB2_sess_establish_session(struct SMB2_ ses->status = CifsGood; ses->need_reconnect = false; spin_unlock(&GlobalMid_Lock); - -keygen_exit: - if (!ses->server->sign) { - kfree(ses->auth_key.response); - ses->auth_key.response = NULL; - } return rc; } Patches currently in stable-queue which might be from pshilov(a)microsoft.com are queue-4.9/cifs-enable-encryption-during-session-setup-phase.patch

7 years, 7 months

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Patch "ASoC: rsnd: check src mod pointer for rsnd_mod_id()" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ASoC: rsnd: check src mod pointer for rsnd_mod_id() to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: asoc-rsnd-check-src-mod-pointer-for-rsnd_mod_id.patch and it can be found in the queue-4.9 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. >From 374503c6109e60f48fa9b11341b14466f07bd3f4 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Date: Wed, 17 May 2017 06:50:32 +0000 Subject: ASoC: rsnd: check src mod pointer for rsnd_mod_id() From: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> commit 374503c6109e60f48fa9b11341b14466f07bd3f4 upstream. Without this patch, gcc 4.9.x says sound/soc/sh/rcar/cmd.c: In function 'rsnd_cmd_init': sound/soc/sh/rcar/cmd.c:85:14: warning: array subscript is below array\ bounds [-Warray-bounds] data = path[rsnd_mod_id(src)] | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/soc/sh/rcar/cmd.c | 3 +++ 1 file changed, 3 insertions(+) --- a/sound/soc/sh/rcar/cmd.c +++ b/sound/soc/sh/rcar/cmd.c @@ -82,6 +82,9 @@ static int rsnd_cmd_init(struct rsnd_mod [9] = 0x2, }; + if (unlikely(!src)) + return -EIO; + data = path[rsnd_mod_id(src)] | cmd_case[rsnd_mod_id(src)] << 16; } Patches currently in stable-queue which might be from kuninori.morimoto.gx(a)renesas.com are queue-4.9/asoc-rsnd-check-src-mod-pointer-for-rsnd_mod_id.patch

7 years, 7 months

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Patch "tpm_tis: fix potential buffer overruns caused by bit glitches on the bus" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled tpm_tis: fix potential buffer overruns caused by bit glitches on the bus to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: tpm_tis-fix-potential-buffer-overruns-caused-by-bit-glitches-on-the-bus.patch and it can be found in the queue-4.4 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. >From 6bb320ca4a4a7b5b3db8c8d7250cc40002046878 Mon Sep 17 00:00:00 2001 From: Jeremy Boone <jeremy.boone(a)nccgroup.trust> Date: Thu, 8 Feb 2018 12:32:06 -0800 Subject: tpm_tis: fix potential buffer overruns caused by bit glitches on the bus From: Jeremy Boone <jeremy.boone(a)nccgroup.trust> commit 6bb320ca4a4a7b5b3db8c8d7250cc40002046878 upstream. Discrete TPMs are often connected over slow serial buses which, on some platforms, can have glitches causing bit flips. In all the driver _recv() functions, we need to use a u32 to unmarshal the response size, otherwise a bit flip of the 31st bit would cause the expected variable to go negative, which would then try to read a huge amount of data. Also sanity check that the expected amount of data is large enough for the TPM header. Signed-off-by: Jeremy Boone <jeremy.boone(a)nccgroup.trust> Cc: stable(a)vger.kernel.org Signed-off-by: James Bottomley <James.Bottomley(a)HansenPartnership.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: James Morris <james.morris(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/char/tpm/tpm_tis.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -283,7 +283,8 @@ static int recv_data(struct tpm_chip *ch static int tpm_tis_recv(struct tpm_chip *chip, u8 *buf, size_t count) { int size = 0; - int expected, status; + int status; + u32 expected; if (count < TPM_HEADER_SIZE) { size = -EIO; @@ -298,7 +299,7 @@ static int tpm_tis_recv(struct tpm_chip } expected = be32_to_cpu(*(__be32 *) (buf + 2)); - if (expected > count) { + if (expected > count || expected < TPM_HEADER_SIZE) { size = -EIO; goto out; } Patches currently in stable-queue which might be from jeremy.boone(a)nccgroup.trust are queue-4.4/tpm-fix-potential-buffer-overruns-caused-by-bit-glitches-on-the-bus.patch queue-4.4/tpm_tis-fix-potential-buffer-overruns-caused-by-bit-glitches-on-the-bus.patch

7 years, 7 months

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Patch "tpm: fix potential buffer overruns caused by bit glitches on the bus" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled tpm: fix potential buffer overruns caused by bit glitches on the bus to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: tpm-fix-potential-buffer-overruns-caused-by-bit-glitches-on-the-bus.patch and it can be found in the queue-4.4 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. >From 3be23274755ee85771270a23af7691dc9b3a95db Mon Sep 17 00:00:00 2001 From: Jeremy Boone <jeremy.boone(a)nccgroup.trust> Date: Thu, 8 Feb 2018 12:28:08 -0800 Subject: tpm: fix potential buffer overruns caused by bit glitches on the bus From: Jeremy Boone <jeremy.boone(a)nccgroup.trust> commit 3be23274755ee85771270a23af7691dc9b3a95db upstream. Discrete TPMs are often connected over slow serial buses which, on some platforms, can have glitches causing bit flips. If a bit does flip it could cause an overrun if it's in one of the size parameters, so sanity check that we're not overrunning the provided buffer when doing a memcpy(). Signed-off-by: Jeremy Boone <jeremy.boone(a)nccgroup.trust> Cc: stable(a)vger.kernel.org Signed-off-by: James Bottomley <James.Bottomley(a)HansenPartnership.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> Signed-off-by: James Morris <james.morris(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/char/tpm/tpm-interface.c | 5 +++++ drivers/char/tpm/tpm2-cmd.c | 6 ++++++ 2 files changed, 11 insertions(+) --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -1040,6 +1040,11 @@ int tpm_get_random(u32 chip_num, u8 *out break; recd = be32_to_cpu(tpm_cmd.params.getrandom_out.rng_data_len); + if (recd > num_bytes) { + total = -EFAULT; + break; + } + memcpy(dest, tpm_cmd.params.getrandom_out.rng_data, recd); dest += recd; --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -622,6 +622,11 @@ static int tpm2_unseal_cmd(struct tpm_ch if (!rc) { data_len = be16_to_cpup( (__be16 *) &buf.data[TPM_HEADER_SIZE + 4]); + if (data_len < MIN_KEY_SIZE || data_len > MAX_KEY_SIZE + 1) { + rc = -EFAULT; + goto out; + } + data = &buf.data[TPM_HEADER_SIZE + 6]; memcpy(payload->key, data, data_len - 1); @@ -629,6 +634,7 @@ static int tpm2_unseal_cmd(struct tpm_ch payload->migratable = data[data_len - 1]; } +out: tpm_buf_destroy(&buf); return rc; } Patches currently in stable-queue which might be from jeremy.boone(a)nccgroup.trust are queue-4.4/tpm-fix-potential-buffer-overruns-caused-by-bit-glitches-on-the-bus.patch queue-4.4/tpm_tis-fix-potential-buffer-overruns-caused-by-bit-glitches-on-the-bus.patch

7 years, 7 months

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Patch "SMB3: Validate negotiate request must always be signed" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled SMB3: Validate negotiate request must always be signed to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: smb3-validate-negotiate-request-must-always-be-signed.patch and it can be found in the queue-4.4 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. >From 4587eee04e2ac7ac3ac9fa2bc164fb6e548f99cd Mon Sep 17 00:00:00 2001 From: Steve French <smfrench(a)gmail.com> Date: Wed, 25 Oct 2017 15:58:31 -0500 Subject: SMB3: Validate negotiate request must always be signed From: Steve French <smfrench(a)gmail.com> commit 4587eee04e2ac7ac3ac9fa2bc164fb6e548f99cd upstream. According to MS-SMB2 3.2.55 validate_negotiate request must always be signed. Some Windows can fail the request if you send it unsigned See kernel bugzilla bug 197311 CC: Stable <stable(a)vger.kernel.org> Acked-by: Ronnie Sahlberg <lsahlber.redhat.com> Signed-off-by: Steve French <smfrench(a)gmail.com> Signed-off-by: Srivatsa S. Bhat <srivatsa(a)csail.mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/cifs/smb2pdu.c | 3 +++ 1 file changed, 3 insertions(+) --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1558,6 +1558,9 @@ SMB2_ioctl(const unsigned int xid, struc } else iov[0].iov_len = get_rfc1002_length(req) + 4; + /* validate negotiate request must be signed - see MS-SMB2 3.2.5.5 */ + if (opcode == FSCTL_VALIDATE_NEGOTIATE_INFO) + req->hdr.Flags |= SMB2_FLAGS_SIGNED; rc = SendReceive2(xid, ses, iov, num_iovecs, &resp_buftype, 0); rsp = (struct smb2_ioctl_rsp *)iov[0].iov_base; Patches currently in stable-queue which might be from smfrench(a)gmail.com are queue-4.4/smb3-validate-negotiate-request-must-always-be-signed.patch queue-4.4/cifs-enable-encryption-during-session-setup-phase.patch

7 years, 7 months

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Patch "CIFS: Enable encryption during session setup phase" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled CIFS: Enable encryption during session setup phase to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: cifs-enable-encryption-during-session-setup-phase.patch and it can be found in the queue-4.4 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. >From cabfb3680f78981d26c078a26e5c748531257ebb Mon Sep 17 00:00:00 2001 From: Pavel Shilovsky <pshilov(a)microsoft.com> Date: Mon, 7 Nov 2016 18:20:50 -0800 Subject: CIFS: Enable encryption during session setup phase From: Pavel Shilovsky <pshilov(a)microsoft.com> commit cabfb3680f78981d26c078a26e5c748531257ebb upstream. In order to allow encryption on SMB connection we need to exchange a session key and generate encryption and decryption keys. Signed-off-by: Pavel Shilovsky <pshilov(a)microsoft.com> Signed-off-by: Srivatsa S. Bhat <srivatsa(a)csail.mit.edu> Cc: Steve French <smfrench(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/cifs/sess.c | 22 ++++++++++------------ fs/cifs/smb2pdu.c | 8 +------- 2 files changed, 11 insertions(+), 19 deletions(-) --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -344,13 +344,12 @@ void build_ntlmssp_negotiate_blob(unsign /* BB is NTLMV2 session security format easier to use here? */ flags = NTLMSSP_NEGOTIATE_56 | NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE | - NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC; - if (ses->server->sign) { + NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC | + NTLMSSP_NEGOTIATE_SEAL; + if (ses->server->sign) flags |= NTLMSSP_NEGOTIATE_SIGN; - if (!ses->server->session_estab || - ses->ntlmssp->sesskey_per_smbsess) - flags |= NTLMSSP_NEGOTIATE_KEY_XCH; - } + if (!ses->server->session_estab || ses->ntlmssp->sesskey_per_smbsess) + flags |= NTLMSSP_NEGOTIATE_KEY_XCH; sec_blob->NegotiateFlags = cpu_to_le32(flags); @@ -407,13 +406,12 @@ int build_ntlmssp_auth_blob(unsigned cha flags = NTLMSSP_NEGOTIATE_56 | NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_TARGET_INFO | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE | - NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC; - if (ses->server->sign) { + NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC | + NTLMSSP_NEGOTIATE_SEAL; + if (ses->server->sign) flags |= NTLMSSP_NEGOTIATE_SIGN; - if (!ses->server->session_estab || - ses->ntlmssp->sesskey_per_smbsess) - flags |= NTLMSSP_NEGOTIATE_KEY_XCH; - } + if (!ses->server->session_estab || ses->ntlmssp->sesskey_per_smbsess) + flags |= NTLMSSP_NEGOTIATE_KEY_XCH; tmp = *pbuffer + sizeof(AUTHENTICATE_MESSAGE); sec_blob->NegotiateFlags = cpu_to_le32(flags); --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -832,10 +832,8 @@ ssetup_exit: if (!rc) { mutex_lock(&server->srv_mutex); - if (server->sign && server->ops->generate_signingkey) { + if (server->ops->generate_signingkey) { rc = server->ops->generate_signingkey(ses); - kfree(ses->auth_key.response); - ses->auth_key.response = NULL; if (rc) { cifs_dbg(FYI, "SMB3 session key generation failed\n"); @@ -857,10 +855,6 @@ ssetup_exit: } keygen_exit: - if (!server->sign) { - kfree(ses->auth_key.response); - ses->auth_key.response = NULL; - } if (spnego_key) { key_invalidate(spnego_key); key_put(spnego_key); Patches currently in stable-queue which might be from pshilov(a)microsoft.com are queue-4.4/cifs-enable-encryption-during-session-setup-phase.patch

7 years, 7 months

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Patch "scsi: megaraid_sas: Do not use 32-bit atomic request descriptor for Ventura controllers" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: megaraid_sas: Do not use 32-bit atomic request descriptor for Ventura controllers to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-megaraid_sas-do-not-use-32-bit-atomic-request-descriptor-for-ventura-controllers.patch and it can be found in the queue-4.15 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. >From 9ff97fa8db94caeab59a3c5401e975df468b4d8e Mon Sep 17 00:00:00 2001 From: Shivasharan S <shivasharan.srikanteshwara(a)broadcom.com> Date: Wed, 14 Feb 2018 00:10:52 -0800 Subject: scsi: megaraid_sas: Do not use 32-bit atomic request descriptor for Ventura controllers From: Shivasharan S <shivasharan.srikanteshwara(a)broadcom.com> commit 9ff97fa8db94caeab59a3c5401e975df468b4d8e upstream. Problem Statement: Sending I/O through 32 bit descriptors to Ventura series of controller results in IO timeout on certain conditions. This error only occurs on systems with high I/O activity on Ventura series controllers. Changes in this patch will prevent driver from using 32 bit descriptor and use 64 bit Descriptors. Cc: <stable(a)vger.kernel.org> Signed-off-by: Kashyap Desai <kashyap.desai(a)broadcom.com> Signed-off-by: Shivasharan S <shivasharan.srikanteshwara(a)broadcom.com> Reviewed-by: Hannes Reinecke <hare(a)suse.com> Reviewed-by: Tomas Henzl <thenzl(a)redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/megaraid/megaraid_sas_fusion.c | 42 +++++++++------------------- 1 file changed, 14 insertions(+), 28 deletions(-) --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -216,36 +216,30 @@ inline void megasas_return_cmd_fusion(st /** * megasas_fire_cmd_fusion - Sends command to the FW * @instance: Adapter soft state - * @req_desc: 32bit or 64bit Request descriptor + * @req_desc: 64bit Request descriptor * - * Perform PCI Write. Ventura supports 32 bit Descriptor. - * Prior to Ventura (12G) MR controller supports 64 bit Descriptor. + * Perform PCI Write. */ static void megasas_fire_cmd_fusion(struct megasas_instance *instance, union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc) { - if (instance->adapter_type == VENTURA_SERIES) - writel(le32_to_cpu(req_desc->u.low), - &instance->reg_set->inbound_single_queue_port); - else { #if defined(writeq) && defined(CONFIG_64BIT) - u64 req_data = (((u64)le32_to_cpu(req_desc->u.high) << 32) | - le32_to_cpu(req_desc->u.low)); + u64 req_data = (((u64)le32_to_cpu(req_desc->u.high) << 32) | + le32_to_cpu(req_desc->u.low)); - writeq(req_data, &instance->reg_set->inbound_low_queue_port); + writeq(req_data, &instance->reg_set->inbound_low_queue_port); #else - unsigned long flags; - spin_lock_irqsave(&instance->hba_lock, flags); - writel(le32_to_cpu(req_desc->u.low), - &instance->reg_set->inbound_low_queue_port); - writel(le32_to_cpu(req_desc->u.high), - &instance->reg_set->inbound_high_queue_port); - mmiowb(); - spin_unlock_irqrestore(&instance->hba_lock, flags); + unsigned long flags; + spin_lock_irqsave(&instance->hba_lock, flags); + writel(le32_to_cpu(req_desc->u.low), + &instance->reg_set->inbound_low_queue_port); + writel(le32_to_cpu(req_desc->u.high), + &instance->reg_set->inbound_high_queue_port); + mmiowb(); + spin_unlock_irqrestore(&instance->hba_lock, flags); #endif - } } /** @@ -982,7 +976,6 @@ megasas_ioc_init_fusion(struct megasas_i const char *sys_info; MFI_CAPABILITIES *drv_ops; u32 scratch_pad_2; - unsigned long flags; struct timeval tv; bool cur_fw_64bit_dma_capable; @@ -1121,14 +1114,7 @@ megasas_ioc_init_fusion(struct megasas_i break; } - /* For Ventura also IOC INIT required 64 bit Descriptor write. */ - spin_lock_irqsave(&instance->hba_lock, flags); - writel(le32_to_cpu(req_desc.u.low), - &instance->reg_set->inbound_low_queue_port); - writel(le32_to_cpu(req_desc.u.high), - &instance->reg_set->inbound_high_queue_port); - mmiowb(); - spin_unlock_irqrestore(&instance->hba_lock, flags); + megasas_fire_cmd_fusion(instance, &req_desc); wait_and_poll(instance, cmd, MFI_POLL_TIMEOUT_SECS); Patches currently in stable-queue which might be from shivasharan.srikanteshwara(a)broadcom.com are queue-4.15/scsi-megaraid_sas-do-not-use-32-bit-atomic-request-descriptor-for-ventura-controllers.patch

7 years, 7 months

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Patch "scsi: megaraid_sas: Do not use 32-bit atomic request descriptor for Ventura controllers" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: megaraid_sas: Do not use 32-bit atomic request descriptor for Ventura controllers to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-megaraid_sas-do-not-use-32-bit-atomic-request-descriptor-for-ventura-controllers.patch and it can be found in the queue-4.14 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. >From 9ff97fa8db94caeab59a3c5401e975df468b4d8e Mon Sep 17 00:00:00 2001 From: Shivasharan S <shivasharan.srikanteshwara(a)broadcom.com> Date: Wed, 14 Feb 2018 00:10:52 -0800 Subject: scsi: megaraid_sas: Do not use 32-bit atomic request descriptor for Ventura controllers From: Shivasharan S <shivasharan.srikanteshwara(a)broadcom.com> commit 9ff97fa8db94caeab59a3c5401e975df468b4d8e upstream. Problem Statement: Sending I/O through 32 bit descriptors to Ventura series of controller results in IO timeout on certain conditions. This error only occurs on systems with high I/O activity on Ventura series controllers. Changes in this patch will prevent driver from using 32 bit descriptor and use 64 bit Descriptors. Cc: <stable(a)vger.kernel.org> Signed-off-by: Kashyap Desai <kashyap.desai(a)broadcom.com> Signed-off-by: Shivasharan S <shivasharan.srikanteshwara(a)broadcom.com> Reviewed-by: Hannes Reinecke <hare(a)suse.com> Reviewed-by: Tomas Henzl <thenzl(a)redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/megaraid/megaraid_sas_fusion.c | 42 +++++++++------------------- 1 file changed, 14 insertions(+), 28 deletions(-) --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -190,36 +190,30 @@ inline void megasas_return_cmd_fusion(st /** * megasas_fire_cmd_fusion - Sends command to the FW * @instance: Adapter soft state - * @req_desc: 32bit or 64bit Request descriptor + * @req_desc: 64bit Request descriptor * - * Perform PCI Write. Ventura supports 32 bit Descriptor. - * Prior to Ventura (12G) MR controller supports 64 bit Descriptor. + * Perform PCI Write. */ static void megasas_fire_cmd_fusion(struct megasas_instance *instance, union MEGASAS_REQUEST_DESCRIPTOR_UNION *req_desc) { - if (instance->is_ventura) - writel(le32_to_cpu(req_desc->u.low), - &instance->reg_set->inbound_single_queue_port); - else { #if defined(writeq) && defined(CONFIG_64BIT) - u64 req_data = (((u64)le32_to_cpu(req_desc->u.high) << 32) | - le32_to_cpu(req_desc->u.low)); + u64 req_data = (((u64)le32_to_cpu(req_desc->u.high) << 32) | + le32_to_cpu(req_desc->u.low)); - writeq(req_data, &instance->reg_set->inbound_low_queue_port); + writeq(req_data, &instance->reg_set->inbound_low_queue_port); #else - unsigned long flags; - spin_lock_irqsave(&instance->hba_lock, flags); - writel(le32_to_cpu(req_desc->u.low), - &instance->reg_set->inbound_low_queue_port); - writel(le32_to_cpu(req_desc->u.high), - &instance->reg_set->inbound_high_queue_port); - mmiowb(); - spin_unlock_irqrestore(&instance->hba_lock, flags); + unsigned long flags; + spin_lock_irqsave(&instance->hba_lock, flags); + writel(le32_to_cpu(req_desc->u.low), + &instance->reg_set->inbound_low_queue_port); + writel(le32_to_cpu(req_desc->u.high), + &instance->reg_set->inbound_high_queue_port); + mmiowb(); + spin_unlock_irqrestore(&instance->hba_lock, flags); #endif - } } /** @@ -772,7 +766,6 @@ megasas_ioc_init_fusion(struct megasas_i const char *sys_info; MFI_CAPABILITIES *drv_ops; u32 scratch_pad_2; - unsigned long flags; fusion = instance->ctrl_context; @@ -900,14 +893,7 @@ megasas_ioc_init_fusion(struct megasas_i break; } - /* For Ventura also IOC INIT required 64 bit Descriptor write. */ - spin_lock_irqsave(&instance->hba_lock, flags); - writel(le32_to_cpu(req_desc.u.low), - &instance->reg_set->inbound_low_queue_port); - writel(le32_to_cpu(req_desc.u.high), - &instance->reg_set->inbound_high_queue_port); - mmiowb(); - spin_unlock_irqrestore(&instance->hba_lock, flags); + megasas_fire_cmd_fusion(instance, &req_desc); wait_and_poll(instance, cmd, MFI_POLL_TIMEOUT_SECS); Patches currently in stable-queue which might be from shivasharan.srikanteshwara(a)broadcom.com are queue-4.14/scsi-megaraid_sas-do-not-use-32-bit-atomic-request-descriptor-for-ventura-controllers.patch

7 years, 7 months

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Linux 4.4.123

by Greg KH

I'm announcing the release of the 4.4.123 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/boot/dts/am335x-pepper.dts | 2 arch/arm/boot/dts/exynos4412-trats2.dts | 2 arch/arm/boot/dts/logicpd-torpedo-som.dtsi | 8 + arch/arm/boot/dts/moxart-uc7112lx.dts | 2 arch/arm/boot/dts/moxart.dtsi | 17 +- arch/arm/boot/dts/omap3-n900.dts | 4 arch/arm/boot/dts/r8a7790.dtsi | 7 - arch/arm/boot/dts/r8a7791-koelsch.dts | 2 arch/arm/boot/dts/r8a7791.dtsi | 7 - arch/mips/kernel/mips-r2-to-r6-emul.c | 16 ++ arch/mips/net/bpf_jit.c | 16 +- arch/mips/net/bpf_jit_asm.S | 23 +-- arch/powerpc/mm/fault.c | 2 arch/x86/kernel/kprobes/core.c | 6 arch/x86/kernel/kprobes/opt.c | 3 arch/x86/kernel/vm86_32.c | 3 arch/x86/mm/fault.c | 6 block/blk-cgroup.c | 4 block/blk-throttle.c | 11 + drivers/char/agp/intel-gtt.c | 2 drivers/clk/qcom/gcc-msm8916.c | 1 drivers/cpufreq/cpufreq.c | 6 drivers/dma/imx-sdma.c | 17 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 31 +---- drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 6 drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 10 + drivers/gpu/drm/drm_edid.c | 9 + drivers/gpu/drm/drm_irq.c | 14 +- drivers/gpu/drm/qxl/qxl_fb.c | 9 + drivers/gpu/drm/radeon/radeon_display.c | 6 drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 4 drivers/hid/hid-elo.c | 6 drivers/hid/hid-input.c | 20 ++- drivers/hwmon/pmbus/adm1275.c | 4 drivers/hwtracing/coresight/of_coresight.c | 2 drivers/input/keyboard/qt1070.c | 9 + drivers/input/touchscreen/tsc2007.c | 8 + drivers/iommu/iova.c | 2 drivers/irqchip/irq-gic-v3-its.c | 9 - drivers/md/raid5.c | 13 +- drivers/media/i2c/soc_camera/ov6650.c | 2 drivers/media/pci/solo6x10/solo6x10-v4l2.c | 11 + drivers/media/usb/cpia2/cpia2_v4l.c | 4 drivers/misc/enclosure.c | 7 - drivers/mtd/nand/nand_base.c | 9 + drivers/net/bonding/bond_main.c | 11 + drivers/net/ethernet/apm/xgene/xgene_enet_hw.c | 1 drivers/net/ethernet/apm/xgene/xgene_enet_hw.h | 1 drivers/net/ethernet/faraday/ftgmac100.c | 1 drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c | 2 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 5 drivers/net/ethernet/intel/i40e/i40e_nvm.c | 12 - drivers/net/ipvlan/ipvlan_core.c | 4 drivers/net/veth.c | 3 drivers/net/vxlan.c | 5 drivers/net/wireless/ath/ath10k/debug.c | 9 + drivers/net/wireless/ath/ath10k/mac.c | 12 + drivers/net/wireless/ath/ath10k/wmi.h | 3 drivers/net/wireless/ath/wil6210/main.c | 20 ++- drivers/net/wireless/mac80211_hwsim.c | 17 +- drivers/nfc/nfcmrvl/fw_dnld.c | 2 drivers/nfc/nfcmrvl/spi.c | 5 drivers/of/device.c | 2 drivers/pci/pci-driver.c | 2 drivers/perf/arm_pmu.c | 12 + drivers/pwm/pwm-tegra.c | 7 - drivers/scsi/ipr.c | 16 +- drivers/scsi/scsi_devinfo.c | 9 - drivers/scsi/scsi_dh.c | 5 drivers/scsi/ses.c | 1 drivers/scsi/sg.c | 35 +++-- drivers/spi/spi-omap2-mcspi.c | 9 - drivers/spi/spi-sun6i.c | 2 drivers/staging/speakup/kobjects.c | 8 - drivers/staging/wilc1000/host_interface.c | 2 drivers/usb/dwc2/hcd.c | 1 drivers/usb/gadget/udc/bdc/bdc_core.c | 2 drivers/usb/gadget/udc/bdc/bdc_pci.c | 1 drivers/usb/gadget/udc/dummy_hcd.c | 20 +-- drivers/video/fbdev/amba-clcd.c | 4 drivers/video/hdmi.c | 51 +++++--- fs/aio.c | 44 ++++--- fs/btrfs/volumes.c | 12 + fs/dcache.c | 11 + fs/f2fs/gc.c | 6 fs/namei.c | 5 fs/nfs/super.c | 2 fs/reiserfs/journal.c | 2 fs/reiserfs/reiserfs.h | 1 fs/reiserfs/super.c | 21 ++- include/linux/fs.h | 1 include/linux/pagemap.h | 4 include/linux/platform_data/isl9305.h | 2 include/net/tcp.h | 8 - kernel/bpf/verifier.c | 3 kernel/printk/braille.c | 15 +- kernel/printk/braille.h | 13 +- kernel/sched/core.c | 3 kernel/sched/rt.c | 2 kernel/time/sched_clock.c | 5 kernel/time/timer_list.c | 6 net/8021q/vlan_dev.c | 3 net/batman-adv/bridge_loop_avoidance.c | 20 ++- net/mac80211/iface.c | 2 net/sched/act_csum.c | 12 + net/xfrm/xfrm_policy.c | 2 net/xfrm/xfrm_state.c | 7 + security/apparmor/lsm.c | 2 security/integrity/ima/ima_appraise.c | 3 security/selinux/hooks.c | 8 + sound/core/oss/pcm_oss.c | 10 - sound/core/seq/seq_clientmgr.c | 4 sound/core/seq/seq_prioq.c | 28 ++-- sound/core/seq/seq_prioq.h | 6 sound/core/seq/seq_queue.c | 28 +--- sound/firewire/digi00x/amdtp-dot.c | 55 ++++++-- sound/pci/hda/hda_intel.c | 9 - sound/soc/nuc900/nuc900-ac97.c | 4 sound/soc/sh/rcar/ssi.c | 9 + tools/perf/builtin-probe.c | 6 tools/perf/util/event.c | 4 tools/perf/util/ordered-events.c | 3 tools/perf/util/session.c | 17 ++ tools/perf/util/sort.c | 5 tools/testing/selftests/firmware/fw_filesystem.sh | 5 tools/testing/selftests/rcutorture/bin/configinit.sh | 2 tools/testing/selftests/x86/entry_from_vm86.c | 117 ++++++++++++++++++- tools/usb/usbip/src/usbipd.c | 2 129 files changed, 868 insertions(+), 337 deletions(-) Aaron Salter (1): i40e: Acquire NVM lock before reads on all devices Adam Ford (1): ARM: dts: LogicPD Torpedo: Fix I2C1 pinmux Adiel Aloni (1): mac80211_hwsim: enforce PS_MANUAL_POLL to be set after PS_ENABLED Akinobu Mita (1): spi: omap2-mcspi: poll OMAP2_MCSPI_CHSTAT_RXS for PIO transfer Al Viro (1): lock_parent() needs to recheck if dentry got __dentry_kill'ed under it Aleksandar Markovic (1): MIPS: r2-on-r6-emu: Clear BLTZALL and BGEZALL debugfs counters Alexander Potapenko (1): selinux: check for address length in selinux_socket_bind() Andreas Pape (1): batman-adv: handle race condition for claims between gateways Andrew F. Davis (2): ARM: dts: am335x-pepper: Fix the audio CODEC's reset pin ARM: dts: omap3-n900: Fix the audio CODEC's reset pin Andrew Lunn (1): net/faraday: Add missing include of of.h Andrey Vagin (1): net/8021q: create device with all possible features in wanted_features Andy Lutomirski (3): selftests/x86/entry_from_vm86: Exit with 1 if we fail selftests/x86/entry_from_vm86: Add test cases for POPF x86/vm86/32: Fix POPF emulation Anton Blanchard (1): powerpc: Avoid taking a data miss on every userspace instruction miss Anton Sviridenko (1): solo6x10: release vb2 buffers in solo_stop_streaming() Ard Biesheuvel (1): irqchip/gic-v3-its: Ensure nr_ites >= nr_lpis Bart Van Assche (1): scsi: core: scsi_get_device_flags_keyed(): Always return device flags Ben Greear (1): ath10k: fix invalid STS_CAP_OFFSET_MASK Brian King (1): scsi: ipr: Fix missed EH wakeup Changbin Du (1): perf sort: Fix segfault with basic block 'cycles' sort dimension Chris Wilson (2): drm: Defer disabling the vblank IRQ until the next interrupt (for instant-off) agp/intel: Flush all chipset writes after updating the GGTT Christopher James Halse Rogers (2): drm/radeon: Fail fb creation from imported dma-bufs. drm/amdgpu: Fail fb creation from imported dma-bufs. (v2) Colin Ian King (1): staging: wilc1000: add check for kmalloc allocation failure. Dan Carpenter (3): NFC: nfcmrvl: double free on error path media: cpia2: Fix a couple off by one bugs ASoC: nuc900: Fix a loop timeout test David Carrillo-Cisneros (2): perf inject: Copy events when reordering events in pipe mode perf session: Don't rely on evlist in pipe mode David Daney (2): MIPS: BPF: Quit clobbering callee saved registers in JIT code. MIPS: BPF: Fix multiple problems in JIT skb access helpers. David Engraf (1): timers, sched_clock: Update timeout for clock wrap Davide Caratti (1): sched: act_csum: don't mangle TCP and UDP GSO packets Dedy Lansky (1): wil6210: fix memory access violation in wil_memcpy_from/toio_32 Eric Dumazet (1): bonding: refine bond_fold_stats() wrap detection Eric W. Biederman (1): fs: Teach path_connected to handle nfs filesystems with multiple roots. Felix Manlunas (1): vxlan: vxlan dev should inherit lowerdev's gso_max_size Gabriel Krisman Bertazi (1): drm: qxl: Don't alloc fbdev if emulation is not supported Gao Feng (1): tcp: sysctl: Fix a race to avoid unexpected 0 window from space Geert Uytterhoeven (3): ARM: dts: r8a7790: Correct parent of SSI[0-9] clocks ARM: dts: r8a7791: Correct parent of SSI[0-9] clocks ARM: dts: koelsch: Correct clock frequency of X2 DU clock input Greg Kroah-Hartman (1): Linux 4.4.123 H. Nikolaus Schaller (1): Input: tsc2007 - check for presence and power down tsc2007 during probe Hannes Reinecke (1): scsi: sg: close race condition in sg_remove_sfp_usercontext() Hans van Kranenburg (1): btrfs: alloc_chunk: fix DUP stripe size handling Hou Tao (1): blkcg: fix double free of new_blkg in blkcg_init_queue Jaegeuk Kim (1): f2fs: relax node version check for victim data in gc Jan Kara (1): reiserfs: Make cancel_old_flush() reliable Jani Nikula (1): drm/edid: set ELD connector type in drm_edid_to_eld() Jann Horn (1): bpf: fix incorrect sign extension in check_alu_op() Janusz Krzysztofik (1): media: i2c/soc_camera: fix ov6650 sensor getting wrong clock Javier Martinez Canillas (1): Input: qt1070 - add OF device ID table Jiada Wang (1): dmaengine: imx-sdma: add 1ms delay to ensure SDMA channel is stopped Jiri Kosina (1): HID: elo: clear BTN_LEFT mapping Johannes Thumshirn (4): scsi: sg: check for valid direction before starting the request scsi: sg: fix SG_DXFER_FROM_DEV transfers scsi: sg: fix static checker warning in sg_is_valid_dxfer scsi: sg: only check for dxfer_len greater than 256M John Johansen (1): apparmor: Make path_max parameter readonly John Stultz (1): usb: dwc2: Make sure we disconnect the gadget state Julien BOIBESSOT (1): tools/usbip: fixes build with musl libc toolchain Kefeng Wang (1): perf probe: Return errno when not hitting any event Kirill A. Shutemov (1): mm: Fix false-positive VM_BUG_ON() in page_cache_{get,add}_speculative() Kuninori Morimoto (1): ASoC: rcar: ssi: don't set SSICR.CKDV = 000 with SSIWSR.CONT Laxman Dewangan (1): pwm: tegra: Increase precision in PWM rate calculation Leonid Yegoshin (1): MIPS: r2-on-r6-emu: Fix BLEZL and BGTZL identification Liam Beguin (1): video: ARM CLCD: fix dma allocation size Lihong Yang (1): i40e: fix ethtool to get EEPROM data from X722 interface Linus Walleij (1): ARM: dts: Adjust moxart IRQ controller and flags Lorenzo Colitti (1): net: xfrm: allow clearing socket xfrm policies. Luca Coelho (1): mac80211: remove BUG() when interface type is invalid Luis R. Rodriguez (1): test_firmware: fix setting old custom fw path back on exit Mahesh Bandewar (1): ipvlan: add L2 check for packets arriving via virtual devices Manikanta Pubbisetty (1): ath10k: update tdls teardown state to target Mark Rutland (1): drivers/perf: arm_pmu: handle no platform_device Masami Hiramatsu (2): kprobes/x86: Fix kprobe-booster not to boost far call instructions kprobes/x86: Set kprobes pages read-only Mauricio Faria de Oliveira (1): scsi: ses: don't get power status of SES device slot on probe Michel Dänzer (1): drm/amdgpu/dce: Don't turn off DP sink when disconnected Mike Leach (1): coresight: Fixes coresight DT parse to get correct output port ID. Mimi Zohar (1): ima: relax requiring a file signature for new files with zero length Miquel Raynal (1): mtd: nand: fix interpretation of NAND_CMD_NONE in nand_command[_lp]() Mohammed Shafi Shajakhan (2): ath10k: fix a warning during channel switch with multiple vaps ath10k: disallow DFS simulation if DFS channel is not enabled Nate Watterson (1): iommu/iova: Fix underflow bug in __alloc_and_insert_iova_range NeilBrown (1): md/raid6: Fix anomily when recovering a single device in RAID6. Nikolay Borisov (1): btrfs: Fix use-after-free when cleaning up fs_devs with a single stale device Paul E. McKenney (2): sched: Stop switched_to_rt() from sending IPIs to offline CPUs sched: Stop resched_cpu() from sending IPIs to offline CPUs Phil Turnbull (1): fm10k: correctly check if interface is removed Prarit Bhargava (1): PCI/MSI: Stop disabling MSI/MSI-X in pci_device_shutdown() Quan Nguyen (1): drivers: net: xgene: Fix hardware checksum setting Rafael J. Wysocki (1): cpufreq: Fix governor module removal race Ricardo Neri (2): selftests/x86: Add tests for User-Mode Instruction Prevention selftests/x86: Add tests for the STR and SLDT instructions Rob Herring (1): of: fix of_device_get_modalias returned length when truncating buffers Samuel Thibault (1): braille-console: Fix value returned by _braille_console_setup SeongJae Park (1): rcutorture/configinit: Fix build directory error message Shaohua Li (1): blk-throttle: make sure expire time isn't too big Shikhar Dogra (1): driver: (adm1275) set the m,b and R coefficients correctly for power Simon Shields (1): ARM: dts: exynos: Correct Trats2 panel reset line Sinclair Yeh (1): drm/vmwgfx: Fixes to vmwgfx_fb Srinath Mannam (1): usb: gadget: bdc: 64-bit pointer capability check Srinivas Kandagatla (1): clk: qcom: msm8916: fix mnd_width for codec_digcodec Stephane Eranian (1): perf tools: Make perf_event__synthesize_mmap_events() scale Stephen Hemminger (1): veth: set peer GSO values Takashi Iwai (4): ALSA: pcm: Fix UAF in snd_pcm_oss_get_formats() ALSA: hda - Revert power_save option default value ALSA: seq: Fix possible UAF in snd_seq_check_queue() ALSA: seq: Clear client entry before deleting else at closing Takashi Sakamoto (1): ALSA: firewire-digi00x: handle all MIDI messages on streaming packets Tejun Heo (2): fs/aio: Add explicit RCU grace period when freeing kioctx fs/aio: Use RCU accessors for kioctx_table->table[] Tobias Jordan (1): spi: sun6i: disable/unprepare clocks on remove Tobias Klauser (1): NFC: nfcmrvl: Include unaligned.h instead of access_ok.h Tom Hromatka (1): sysrq: Reset the watchdog timers while displaying high-resolution timers Tomasz Kramkowski (1): HID: clamp input to logical range if no null state Toshi Kani (1): x86/mm: Fix vmalloc_fault to use pXd_large Valtteri Heikkilä (1): HID: reject input outside logical range only if null state is set Varsha Rao (1): staging: speakup: Replace BUG_ON() with WARN_ON(). Ville Syrjälä (1): video/hdmi: Allow "empty" HDMI infoframes Vincent Stehlé (1): regulator: isl9305: fix array size Wei Yongjun (1): USB: gadget: udc: Add missing platform_device_put() on error in bdc_pci_probe() Xose Vazquez Perez (2): scsi: devinfo: apply to HP XP the same flags as Hitachi VSP scsi: dh: add new rdac devices Yong Zhao (1): drm/amdkfd: Fix memory leaks in kfd topology Yuyang Du (1): usb: gadget: dummy_hcd: Fix wrong power status bit clear/reset in dummy_hub_control()

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