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| author | pjd <pjd@FreeBSD.org> | 2012-06-14 15:35:14 +0000 |
|---|---|---|
| committer | pjd <pjd@FreeBSD.org> | 2012-06-14 15:35:14 +0000 |
| commit | 4a9c37500e595195522b7382715df72b5dd15669 (patch) | |
| tree | 9f7cd4022bb1fb617e776a353bf2217478eb8ac7 /sys/kern/kern_descrip.c | |
| parent | 7b02ff91719409c8e8110701c1aaba1982b273a1 (diff) | |
| download | FreeBSD-src-4a9c37500e595195522b7382715df72b5dd15669.zip FreeBSD-src-4a9c37500e595195522b7382715df72b5dd15669.tar.gz | |
- Assert that the filedesc lock is being held when fdisused() is called.
- Fix white spaces.
MFC after: 1 month
Diffstat (limited to 'sys/kern/kern_descrip.c')
| -rw-r--r-- | sys/kern/kern_descrip.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c index bf3d01d..e2fbedf 100644 --- a/sys/kern/kern_descrip.c +++ b/sys/kern/kern_descrip.c @@ -243,8 +243,10 @@ static int fdisused(struct filedesc *fdp, int fd) { - KASSERT(fd >= 0 && fd < fdp->fd_nfiles, - ("file descriptor %d out of range (0, %d)", fd, fdp->fd_nfiles)); + FILEDESC_LOCK_ASSERT(fdp); + + KASSERT(fd >= 0 && fd < fdp->fd_nfiles, + ("file descriptor %d out of range (0, %d)", fd, fdp->fd_nfiles)); return ((fdp->fd_map[NDSLOT(fd)] & NDBIT(fd)) != 0); } |
