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authorAl Viro <viro@zeniv.linux.org.uk>2020-03-10 17:09:26 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2020-04-02 08:09:29 +0300
commit72287417abd16c42f1d1ea8d93ee60ba08022fc1 (patch)
treeafdbcef8d045b4ec957403260387760da10947fd /fs/namei.c
parentf7bb959d9623ddf9fe9cc44234c210051548ea18 (diff)
downloadlinux-72287417abd16c42f1d1ea8d93ee60ba08022fc1.tar.xz
open_last_lookups(): don't abuse complete_walk() when all we want is unlazy
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/namei.c')
-rw-r--r--fs/namei.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 6cb41608c47c..9f2d95aa2502 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -3147,15 +3147,11 @@ static const char *open_last_lookups(struct nameidata *nd,
BUG_ON(nd->flags & LOOKUP_RCU);
} else {
/* create side of things */
- /*
- * This will *only* deal with leaving RCU mode - LOOKUP_JUMPED
- * has been cleared when we got to the last component we are
- * about to look up
- */
- error = complete_walk(nd);
- if (unlikely(error))
- return ERR_PTR(error);
-
+ if (nd->flags & LOOKUP_RCU) {
+ error = unlazy_walk(nd);
+ if (unlikely(error))
+ return ERR_PTR(error);
+ }
audit_inode(nd->name, dir, AUDIT_INODE_PARENT);
/* trailing slashes? */
if (unlikely(nd->last.name[nd->last.len]))