November 2023 - Linux-stable-mirror

[PATCH AUTOSEL 5.15 1/4] i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler

by Sasha Levin

From: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> [ Upstream commit 45a832f989e520095429589d5b01b0c65da9b574 ] Do not loop over ring headers in hci_dma_irq_handler() that are not allocated and enabled in hci_dma_init(). Otherwise out of bounds access will occur from rings->headers[i] access when i >= number of allocated ring headers. Signed-off-by: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> Link: https://lore.kernel.org/r/20230921055704.1087277-5-jarkko.nikula@linux.inte… Signed-off-by: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/i3c/master/mipi-i3c-hci/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c index af873a9be0507..dd2dc00399600 100644 --- a/drivers/i3c/master/mipi-i3c-hci/dma.c +++ b/drivers/i3c/master/mipi-i3c-hci/dma.c @@ -734,7 +734,7 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci, unsigned int mask) unsigned int i; bool handled = false; - for (i = 0; mask && i < 8; i++) { + for (i = 0; mask && i < rings->total; i++) { struct hci_rh_data *rh; u32 status; -- 2.42.0

2 years, 1 month

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[PATCH AUTOSEL 6.1 1/6] i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler

by Sasha Levin

From: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> [ Upstream commit 45a832f989e520095429589d5b01b0c65da9b574 ] Do not loop over ring headers in hci_dma_irq_handler() that are not allocated and enabled in hci_dma_init(). Otherwise out of bounds access will occur from rings->headers[i] access when i >= number of allocated ring headers. Signed-off-by: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> Link: https://lore.kernel.org/r/20230921055704.1087277-5-jarkko.nikula@linux.inte… Signed-off-by: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/i3c/master/mipi-i3c-hci/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c index 2990ac9eaade7..71b5dbe45c45c 100644 --- a/drivers/i3c/master/mipi-i3c-hci/dma.c +++ b/drivers/i3c/master/mipi-i3c-hci/dma.c @@ -734,7 +734,7 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci, unsigned int mask) unsigned int i; bool handled = false; - for (i = 0; mask && i < 8; i++) { + for (i = 0; mask && i < rings->total; i++) { struct hci_rh_data *rh; u32 status; -- 2.42.0

2 years, 1 month

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[PATCH AUTOSEL 6.5 1/7] i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler

by Sasha Levin

From: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> [ Upstream commit 45a832f989e520095429589d5b01b0c65da9b574 ] Do not loop over ring headers in hci_dma_irq_handler() that are not allocated and enabled in hci_dma_init(). Otherwise out of bounds access will occur from rings->headers[i] access when i >= number of allocated ring headers. Signed-off-by: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> Link: https://lore.kernel.org/r/20230921055704.1087277-5-jarkko.nikula@linux.inte… Signed-off-by: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/i3c/master/mipi-i3c-hci/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c index 2990ac9eaade7..71b5dbe45c45c 100644 --- a/drivers/i3c/master/mipi-i3c-hci/dma.c +++ b/drivers/i3c/master/mipi-i3c-hci/dma.c @@ -734,7 +734,7 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci, unsigned int mask) unsigned int i; bool handled = false; - for (i = 0; mask && i < 8; i++) { + for (i = 0; mask && i < rings->total; i++) { struct hci_rh_data *rh; u32 status; -- 2.42.0

2 years, 1 month

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[PATCH AUTOSEL 6.6 1/7] i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler

by Sasha Levin

From: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> [ Upstream commit 45a832f989e520095429589d5b01b0c65da9b574 ] Do not loop over ring headers in hci_dma_irq_handler() that are not allocated and enabled in hci_dma_init(). Otherwise out of bounds access will occur from rings->headers[i] access when i >= number of allocated ring headers. Signed-off-by: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> Link: https://lore.kernel.org/r/20230921055704.1087277-5-jarkko.nikula@linux.inte… Signed-off-by: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/i3c/master/mipi-i3c-hci/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c index 2990ac9eaade7..71b5dbe45c45c 100644 --- a/drivers/i3c/master/mipi-i3c-hci/dma.c +++ b/drivers/i3c/master/mipi-i3c-hci/dma.c @@ -734,7 +734,7 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci, unsigned int mask) unsigned int i; bool handled = false; - for (i = 0; mask && i < 8; i++) { + for (i = 0; mask && i < rings->total; i++) { struct hci_rh_data *rh; u32 status; -- 2.42.0

2 years, 1 month

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2 years, 1 month

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2 years, 1 month

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2 years, 1 month

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+ mm-damon-corec-avoid-unintentional-filtering-out-of-schemes.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm/damon/core.c: avoid unintentional filtering out of schemes has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-damon-corec-avoid-unintentional-filtering-out-of-schemes.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Hyeongtak Ji <hyeongtak.ji(a)gmail.com> Subject: mm/damon/core.c: avoid unintentional filtering out of schemes Date: Fri, 10 Nov 2023 14:37:09 +0900 The function '__damos_filter_out()' causes DAMON to always filter out schemes whose filter type is anon or memcg if its matching value is set to false. This commit addresses the issue by ensuring that '__damos_filter_out()' no longer applies to filters whose type is 'anon' or 'memcg'. Link: https://lkml.kernel.org/r/1699594629-3816-1-git-send-email-hyeongtak.ji@gma… Fixes: ab9bda001b681 ("mm/damon/core: introduce address range type damos filter") Signed-off-by: Hyeongtak Ji <hyeongtak.ji(a)sk.com> Reviewed-by: SeongJae Park <sj(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/damon/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/damon/core.c~mm-damon-corec-avoid-unintentional-filtering-out-of-schemes +++ a/mm/damon/core.c @@ -924,7 +924,7 @@ static bool __damos_filter_out(struct da matched = true; break; default: - break; + return false; } return matched == filter->matching; _ Patches currently in -mm which might be from hyeongtak.ji(a)gmail.com are mm-damon-corec-avoid-unintentional-filtering-out-of-schemes.patch

2 years, 1 month

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Re: [PATCH] mm/damon/core.c: avoid unintentional filtering out of schemes

by SeongJae Park

On Fri, 10 Nov 2023 18:22:40 +0000 SeongJae Park <sj(a)kernel.org> wrote: > Hello Hyueongtak, > > On Fri, 10 Nov 2023 14:37:09 +0900 Hyeongtak Ji <hyeongtak.ji(a)gmail.com> wrote: > > > The function '__damos_filter_out()' causes DAMON to always filter out > > schemes whose filter type is anon or memcg if its matching value is set > > to false. > > > > This commit addresses the issue by ensuring that '__damos_filter_out()' > > no longer applies to filters whose type is 'anon' or 'memcg'. > > Nice catch, thank you! > > checkpatch.pl shows one warning, though: > > WARNING: From:/Signed-off-by: email address mismatch: 'From: Hyeongtak Ji <hyeongtak.ji(a)gmail.com>' != 'Signed-off-by: Hyeongtak Ji <hyeongtak.ji(a)sk.com>' > Also, I think we need to add below? Fixes: ab9bda001b68 ("mm/damon/core: introduce address range type damos filter") Cc: <stable(a)vger.kernel.org> # 6.6.y > > > > Signed-off-by: Hyeongtak Ji <hyeongtak.ji(a)sk.com> > > Reviewed-by: SeongJae Park <sj(a)kernel.org> Thanks, SJ [...]

2 years, 1 month

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[PATCH v6 0/5] Add a few panels and use correct modes

by Hsin-Yi Wang

This series contains following patches: 1-2. Fix 2 panel naming and timing. 3. Add a few new generic edp panels. 4. Support a new quirk to override the mode read from edid 5. Only add hard-coded mode if both edid and hard-coded modes presents. v1: https://patchwork.kernel.org/project/dri-devel/cover/20231101212604.1636517… v2: https://patchwork.kernel.org/project/dri-devel/cover/20231102221309.1971910… v3: https://patchwork.kernel.org/project/dri-devel/cover/20231106202718.2770821… v4: https://patchwork.kernel.org/project/dri-devel/cover/20231106210337.2900034… v5: https://patchwork.kernel.org/project/dri-devel/cover/20231107000023.2928195… Hsin-Yi Wang (5): drm/panel-edp: drm/panel-edp: Fix AUO B116XAK01 name and timing drm/panel-edp: drm/panel-edp: Fix AUO B116XTN02 name drm/panel-edp: drm/panel-edp: Add several generic edp panels drm/panel-edp: Add override_edid_mode quirk for generic edp drm/panel-edp: Avoid adding multiple preferred modes drivers/gpu/drm/panel/panel-edp.c | 134 +++++++++++++++++++++++++++--- 1 file changed, 122 insertions(+), 12 deletions(-) -- 2.42.0.869.gea05f2083d-goog

2 years, 1 month

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Linux-stable-mirror November 2023