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author | alc <alc@FreeBSD.org> | 2002-08-11 04:09:14 +0000 |
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committer | alc <alc@FreeBSD.org> | 2002-08-11 04:09:14 +0000 |
commit | e22d8b78295e7f51c53975b39983ae5627b48ce1 (patch) | |
tree | c0399608fa8cf6d58b226b2dd8165fe61b7c8a3f | |
parent | 717dc062a83546fbafc136b6b0cb837e693598eb (diff) | |
download | FreeBSD-src-e22d8b78295e7f51c53975b39983ae5627b48ce1.zip FreeBSD-src-e22d8b78295e7f51c53975b39983ae5627b48ce1.tar.gz |
o In aio_cancel(2), make sure that p->p_aioinfo isn't NULL before
dereferencing it.
Submitted by: saureen <sshah@apple.com>
-rw-r--r-- | sys/kern/vfs_aio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/vfs_aio.c b/sys/kern/vfs_aio.c index c46dd13..d296aca 100644 --- a/sys/kern/vfs_aio.c +++ b/sys/kern/vfs_aio.c @@ -1775,6 +1775,8 @@ aio_cancel(struct thread *td, struct aio_cancel_args *uap) } } ki=p->p_aioinfo; + if (ki == NULL) + return (EINVAL); s = splnet(); for (cbe = TAILQ_FIRST(&ki->kaio_jobqueue); cbe; cbe = cbn) { |