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-rw-r--r--security/tomoyo/realpath.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c
index 85e6e31dd1e5..e7832448d721 100644
--- a/security/tomoyo/realpath.c
+++ b/security/tomoyo/realpath.c
@@ -295,7 +295,8 @@ char *tomoyo_realpath_from_path(const struct path *path)
* or dentry without vfsmount.
*/
if (!path->mnt ||
- (!inode->i_op->rename))
+ (!inode->i_op->rename &&
+ !(sb->s_type->fs_flags & FS_REQUIRES_DEV)))
pos = tomoyo_get_local_path(path->dentry, buf,
buf_len - 1);
/* Get absolute name for the rest. */