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| author |   Roland McGrath <roland@redhat.com> | 2008-03-08 11:41:22 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-03-08 11:54:00 -0800 |
| commit | 6efcae460186c0c1c94afff58a92784e1fc0d10b (patch) | |
| tree | da67b86b65e8dde1f52245e25b1889f87cc96b4e /kernel/sched_debug.c | |
| parent | x86_64: make ptrace always sign-extend orig_ax to 64 bits (diff) | |
| download | linux-rng-6efcae460186c0c1c94afff58a92784e1fc0d10b.tar.xz linux-rng-6efcae460186c0c1c94afff58a92784e1fc0d10b.zip | |
Fix waitid si_code regression
In commit ee7c82da830ea860b1f9274f1f0cdf99f206e7c2 ("wait_task_stopped:
simplify and fix races with SIGCONT/SIGKILL/untrace"), the magic (short)
cast when storing si_code was lost in wait_task_stopped. This leaks the
in-kernel CLD_* values that do not match what userland expects.
Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/sched_debug.c')
0 files changed, 0 insertions, 0 deletions