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| author | davidxu <davidxu@FreeBSD.org> | 2002-10-30 05:09:29 +0000 |
|---|---|---|
| committer | davidxu <davidxu@FreeBSD.org> | 2002-10-30 05:09:29 +0000 |
| commit | 3ab60f4a38aa50a3c9281a31f3473c04edb6dbb0 (patch) | |
| tree | 2aac3760bbcc490363a2d2e48014077f6aea6c44 /sys/kern/kern_kse.c | |
| parent | deb00535da61e2fb702074d5147b585ae24fd885 (diff) | |
| download | FreeBSD-src-3ab60f4a38aa50a3c9281a31f3473c04edb6dbb0.zip FreeBSD-src-3ab60f4a38aa50a3c9281a31f3473c04edb6dbb0.tar.gz | |
Check NULL thread mailbox pointer.
Diffstat (limited to 'sys/kern/kern_kse.c')
| -rw-r--r-- | sys/kern/kern_kse.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/kern_kse.c b/sys/kern/kern_kse.c index ec030f1..f70dec5 100644 --- a/sys/kern/kern_kse.c +++ b/sys/kern/kern_kse.c @@ -273,6 +273,8 @@ kse_thr_interrupt(struct thread *td, struct kse_thr_interrupt_args *uap) struct proc *p; struct thread *td2; + if (uap->tmbx == NULL) + return (EINVAL); p = td->td_proc; mtx_lock_spin(&sched_lock); FOREACH_THREAD_IN_PROC(p, td2) { |
