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| author | alfred <alfred@FreeBSD.org> | 2002-01-13 12:57:02 +0000 |
|---|---|---|
| committer | alfred <alfred@FreeBSD.org> | 2002-01-13 12:57:02 +0000 |
| commit | b0764e3d9ae39199dd6b60e4dd916f0406c2eed2 (patch) | |
| tree | cdb3deba3804dd672dc5e1e26a971f473c2b8073 /sys | |
| parent | 9d8749dc98adcef57d3cb26217e2f2b9c4ac27da (diff) | |
| download | FreeBSD-src-b0764e3d9ae39199dd6b60e4dd916f0406c2eed2.zip FreeBSD-src-b0764e3d9ae39199dd6b60e4dd916f0406c2eed2.tar.gz | |
Implement ffind_hold using ffind_lock.
Recommended by: jhb
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/kern_descrip.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c index 1538698..ad89597 100644 --- a/sys/kern/kern_descrip.c +++ b/sys/kern/kern_descrip.c @@ -1464,19 +1464,11 @@ ffind_hold(td, fd) struct thread *td; int fd; { - struct filedesc *fdp; struct file *fp; - if (td == NULL || (fdp = td->td_proc->p_fd) == NULL) - return (NULL); - FILEDESC_LOCK(fdp); - if (fd < 0 || fd >= fdp->fd_nfiles || - (fp = fdp->fd_ofiles[fd]) == NULL || - fp->f_ops == &badfileops) - fp = NULL; - else - fhold(fp); - FILEDESC_UNLOCK(fdp); + fp = ffind_lock(td, fd); + if (fp != NULL) + FILE_UNLOCK(fp); return (fp); } |
