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authorAl Viro <viro@zeniv.linux.org.uk>2013-02-11 23:20:37 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2013-02-26 02:46:07 -0500
commit4f522a247bc26d4ab5c8fc406ffffa8b3a77abe3 (patch)
treeed3ca7fb7316f96e7aab23f9563523521bed3259 /fs/proc/base.c
parent3592ac444017996f5a8ecf85856af0a8938e8fd1 (diff)
downloadlinux-4f522a247bc26d4ab5c8fc406ffffa8b3a77abe3.tar.bz2
d_hash_and_lookup(): export, switch open-coded instances
* calling conventions change - ERR_PTR() is returned on ->d_hash() errors; NULL is just for dcache miss now. * exported, open-coded instances in ncpfs and cifs converted. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/proc/base.c')
-rw-r--r--fs/proc/base.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 760268d6cba6..9d9625559727 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2618,6 +2618,7 @@ static void proc_flush_task_mnt(struct vfsmount *mnt, pid_t pid, pid_t tgid)
name.name = buf;
name.len = snprintf(buf, sizeof(buf), "%d", pid);
+ /* no ->d_hash() rejects on procfs */
dentry = d_hash_and_lookup(mnt->mnt_root, &name);
if (dentry) {
shrink_dcache_parent(dentry);