diff options
| author | David Howells <dhowells@redhat.com> | 2015-03-06 14:05:26 +0000 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-04-15 15:06:54 -0400 |
| commit | ee8ac4d61c2cf43bdd427e70db97ac330e61570d (patch) | |
| tree | 4e69d2aa92716b70c5aa9737b48945e8610a2099 | |
| parent | aa4d86163e4e91a1ac560954a554bab417e338f4 (diff) | |
VFS: AF_UNIX sockets should call mknod on the top layer only
AF_UNIX sockets should call mknod on the top layer only and should not attempt
to modify the lower layer in a layered filesystem such as overlayfs.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | net/unix/af_unix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 433f287ee548..8b8f5e6d20bc 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -839,7 +839,7 @@ static int unix_mknod(const char *sun_path, umode_t mode, struct path *res) */ err = security_path_mknod(&path, dentry, mode, 0); if (!err) { - err = vfs_mknod(path.dentry->d_inode, dentry, mode, 0); + err = vfs_mknod(d_inode(path.dentry), dentry, mode, 0); if (!err) { res->mnt = mntget(path.mnt); res->dentry = dget(dentry); |