Backport prctl fix |
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Issue descriptionThis is a small fix for a bug in prctl that gets exposed by ambient caps: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b7f76ea2ef6739ee484a165ffbac98deb855d3d3 Needs to be backported to all the 3.x kernels and 4.y with y < 3. Would it be possible to add this fix to the CrOS kernels as well? Thanks!
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Nov 9 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/540fa5dae8a7cb9e4686a71c71cff228b7cb7ad7 commit 540fa5dae8a7cb9e4686a71c71cff228b7cb7ad7 Author: Jann Horn <jann@thejh.net> Date: Fri Sep 18 21:41:23 2015 UPSTREAM: security: fix typo in security_task_prctl Signed-off-by: Jann Horn <jann@thejh.net> Reviewed-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> BUG= chromium:663386 TEST=Build and boot celes (cherry picked from commit b7f76ea2ef6739ee484a165ffbac98deb855d3d3) Signed-off-by: Dmitry Torokhov <dtor@chromium.org> Change-Id: I7dcb500f6ce7261e759b2baf47d3934c5afa75a5 Reviewed-on: https://chromium-review.googlesource.com/408682 Reviewed-by: Guenter Roeck <groeck@chromium.org> Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org> [modify] https://crrev.com/540fa5dae8a7cb9e4686a71c71cff228b7cb7ad7/include/linux/security.h
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Nov 10 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/47028d7fd991fe6b0194cc7512b4d4954d5a4eea commit 47028d7fd991fe6b0194cc7512b4d4954d5a4eea Author: Jann Horn <jann@thejh.net> Date: Fri Sep 18 21:41:23 2015 UPSTREAM: security: fix typo in security_task_prctl Signed-off-by: Jann Horn <jann@thejh.net> Reviewed-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> BUG= chromium:663386 TEST=Build and boot celes (cherry picked from commit b7f76ea2ef6739ee484a165ffbac98deb855d3d3) Signed-off-by: Dmitry Torokhov <dtor@chromium.org> Change-Id: I7dcb500f6ce7261e759b2baf47d3934c5afa75a5 Reviewed-on: https://chromium-review.googlesource.com/408682 Reviewed-by: Guenter Roeck <groeck@chromium.org> Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/409600 [modify] https://crrev.com/47028d7fd991fe6b0194cc7512b4d4954d5a4eea/include/linux/security.h
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Nov 10 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/47028d7fd991fe6b0194cc7512b4d4954d5a4eea commit 47028d7fd991fe6b0194cc7512b4d4954d5a4eea Author: Jann Horn <jann@thejh.net> Date: Fri Sep 18 21:41:23 2015 UPSTREAM: security: fix typo in security_task_prctl Signed-off-by: Jann Horn <jann@thejh.net> Reviewed-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> BUG= chromium:663386 TEST=Build and boot celes (cherry picked from commit b7f76ea2ef6739ee484a165ffbac98deb855d3d3) Signed-off-by: Dmitry Torokhov <dtor@chromium.org> Change-Id: I7dcb500f6ce7261e759b2baf47d3934c5afa75a5 Reviewed-on: https://chromium-review.googlesource.com/408682 Reviewed-by: Guenter Roeck <groeck@chromium.org> Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/409600 [modify] https://crrev.com/47028d7fd991fe6b0194cc7512b4d4954d5a4eea/include/linux/security.h
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Nov 10 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/7ae7dc412d2d112acfd651561066002c4460ba1b commit 7ae7dc412d2d112acfd651561066002c4460ba1b Author: Jann Horn <jann@thejh.net> Date: Fri Sep 18 21:41:23 2015 UPSTREAM: security: fix typo in security_task_prctl Signed-off-by: Jann Horn <jann@thejh.net> Reviewed-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> BUG= chromium:663386 TEST=Build and boot celes (cherry picked from commit b7f76ea2ef6739ee484a165ffbac98deb855d3d3) Signed-off-by: Dmitry Torokhov <dtor@chromium.org> Change-Id: I7dcb500f6ce7261e759b2baf47d3934c5afa75a5 Reviewed-on: https://chromium-review.googlesource.com/408682 Reviewed-by: Guenter Roeck <groeck@chromium.org> Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/409601 [modify] https://crrev.com/7ae7dc412d2d112acfd651561066002c4460ba1b/include/linux/security.h
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Nov 10 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/296cb77df7d4d907057075471fdb7c7ae4ef571c commit 296cb77df7d4d907057075471fdb7c7ae4ef571c Author: Jann Horn <jann@thejh.net> Date: Fri Sep 18 21:41:23 2015 UPSTREAM: security: fix typo in security_task_prctl Signed-off-by: Jann Horn <jann@thejh.net> Reviewed-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> BUG= chromium:663386 TEST=Build and boot celes (cherry picked from commit b7f76ea2ef6739ee484a165ffbac98deb855d3d3) Signed-off-by: Dmitry Torokhov <dtor@chromium.org> Change-Id: I7dcb500f6ce7261e759b2baf47d3934c5afa75a5 Reviewed-on: https://chromium-review.googlesource.com/408682 Reviewed-by: Guenter Roeck <groeck@chromium.org> Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/409599 [modify] https://crrev.com/296cb77df7d4d907057075471fdb7c7ae4ef571c/include/linux/security.h
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Nov 10 2016
This looks done, thanks!
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Jan 21 2017
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Oct 14 2017
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Comment 1 by dtor@chromium.org
, Nov 8 2016