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author | jlemon <jlemon@FreeBSD.org> | 2000-06-25 18:10:45 +0000 |
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committer | jlemon <jlemon@FreeBSD.org> | 2000-06-25 18:10:45 +0000 |
commit | f077cb82c85967c8312b02be61d14decb02d0a01 (patch) | |
tree | 8d12108e9ea4bf8246eb8e36ef4110aad956e36b /sys/kern/vfs_vnops.c | |
parent | 1a54784cc224a2f2da7e7389ea31aed3629209a4 (diff) | |
download | FreeBSD-src-f077cb82c85967c8312b02be61d14decb02d0a01.zip FreeBSD-src-f077cb82c85967c8312b02be61d14decb02d0a01.tar.gz |
Fix stupid braino in last commit, initialize `vp' before we test vp->v_tag.
Spotted by: dillon
Diffstat (limited to 'sys/kern/vfs_vnops.c')
-rw-r--r-- | sys/kern/vfs_vnops.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/vfs_vnops.c b/sys/kern/vfs_vnops.c index a304d29..9dedcbe 100644 --- a/sys/kern/vfs_vnops.c +++ b/sys/kern/vfs_vnops.c @@ -669,6 +669,8 @@ filt_vnattach(struct knote *kn) kn->kn_fp->f_type != DTYPE_FIFO) return (EBADF); + vp = (struct vnode *)kn->kn_fp->f_data; + /* * XXX * this is a hack simply to cause the filter attach to fail @@ -677,8 +679,6 @@ filt_vnattach(struct knote *kn) if ((vp)->v_tag != VT_UFS) return (EOPNOTSUPP); - vp = (struct vnode *)kn->kn_fp->f_data; - simple_lock(&vp->v_pollinfo.vpi_lock); SLIST_INSERT_HEAD(&vp->v_pollinfo.vpi_selinfo.si_note, kn, kn_selnext); simple_unlock(&vp->v_pollinfo.vpi_lock); |