diff options
Diffstat (limited to 'sys/kern/vfs_syscalls.c')
| -rw-r--r-- | sys/kern/vfs_syscalls.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c index 05e4fb6..41e4d28 100644 --- a/sys/kern/vfs_syscalls.c +++ b/sys/kern/vfs_syscalls.c @@ -3652,7 +3652,15 @@ restart: if (vp != NULL) { NDFREE(&nd, NDF_ONLY_PNBUF); vrele(vp); - vput(nd.ni_dvp); + /* + * XXX namei called with LOCKPARENT but not LOCKLEAF has + * the strange behaviour of leaving the vnode unlocked + * if the target is the same vnode as the parent. + */ + if (vp == nd.ni_dvp) + vrele(nd.ni_dvp); + else + vput(nd.ni_dvp); return (EEXIST); } if (vn_start_write(nd.ni_dvp, &mp, V_NOWAIT) != 0) { |
