projects
/
platform
/
adaptation
/
renesas_rcar
/
renesas_kernel.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
cifs: ensure that cifs_get_root() only traverses directories
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
fs
/
cifs
/
cifsfs.c
diff --git
a/fs/cifs/cifsfs.c
b/fs/cifs/cifsfs.c
index
4bad7b1
..
1a052c0
100644
(file)
--- a/
fs/cifs/cifsfs.c
+++ b/
fs/cifs/cifsfs.c
@@
-564,6
+564,11
@@
cifs_get_root(struct smb_vol *vol, struct super_block *sb)
dentry = ERR_PTR(-ENOENT);
break;
}
+ if (!S_ISDIR(dir->i_mode)) {
+ dput(dentry);
+ dentry = ERR_PTR(-ENOTDIR);
+ break;
+ }
/* skip separators */
while (*s == sep)