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| author | kib <kib@FreeBSD.org> | 2010-04-02 14:03:01 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2010-04-02 14:03:01 +0000 |
| commit | 86c35b90b77323913c46c2542f163e5102676b8c (patch) | |
| tree | ec8d0023a72bda7c769835052bff384653dd6e65 /sys/kern | |
| parent | e8a282c847cf81961f24d89e4a4d2f6116aa0bd9 (diff) | |
| download | FreeBSD-src-86c35b90b77323913c46c2542f163e5102676b8c.zip FreeBSD-src-86c35b90b77323913c46c2542f163e5102676b8c.tar.gz | |
Add function vop_rename_fail(9) that performs needed cleanup for locks
and references of the VOP_RENAME(9) arguments. Use vop_rename_fail()
in deadfs_rename().
Tested by: Mikolaj Golub
MFC after: 1 week
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/vfs_subr.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index daaa5b1..9d4b3a9 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -3751,6 +3751,20 @@ assert_vop_slocked(struct vnode *vp, const char *str) #endif /* DEBUG_VFS_LOCKS */ void +vop_rename_fail(struct vop_rename_args *ap) +{ + + if (ap->a_tvp != NULL) + vput(ap->a_tvp); + if (ap->a_tdvp == ap->a_tvp) + vrele(ap->a_tdvp); + else + vput(ap->a_tdvp); + vrele(ap->a_fdvp); + vrele(ap->a_fvp); +} + +void vop_rename_pre(void *ap) { struct vop_rename_args *a = ap; |
