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| author | Elena Petrova <[email protected]> | 2020-10-16 03:13:35 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-10-16 18:11:22 +0000 |
| commit | 5cf53f3ce3b9ff5321b56f9ed9d90d59307be7d0 (patch) | |
| tree | 375cf185bce28d7efddb131ba813063bd2d2a620 /lib/fault-inject-usercopy.c | |
| parent | scripts/gdb/tasks: add headers and improve spacing format (diff) | |
| download | kernel-5cf53f3ce3b9ff5321b56f9ed9d90d59307be7d0.tar.gz kernel-5cf53f3ce3b9ff5321b56f9ed9d90d59307be7d0.zip | |
sched.h: drop in_ubsan field when UBSAN is in trap mode
in_ubsan field of task_struct is only used in lib/ubsan.c, which in its
turn is used only `ifneq ($(CONFIG_UBSAN_TRAP),y)`.
Removing unnecessary field from a task_struct will help preserve the ABI
between vanilla and CONFIG_UBSAN_TRAP'ed kernels. In particular, this
will help enabling bounds sanitizer transparently for Android's GKI.
Signed-off-by: Elena Petrova <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Acked-by: Kees Cook <[email protected]>
Cc: Jann Horn <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/fault-inject-usercopy.c')
0 files changed, 0 insertions, 0 deletions