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| author | David Howells <dhowells@redhat.com> | 2015-03-06 15:05:26 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-04-15 21:06:54 +0200 |
| commit | ee8ac4d61c2cf43bdd427e70db97ac330e61570d (patch) | |
| tree | 4e69d2aa92716b70c5aa9737b48945e8610a2099 | |
| parent | block: loop: switch to VFS ITER_BVEC (diff) | |
| download | linux-ee8ac4d61c2cf43bdd427e70db97ac330e61570d.tar.xz linux-ee8ac4d61c2cf43bdd427e70db97ac330e61570d.zip | |
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); |