VFS: collect_mounts() should return an ERR_PTR
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 14 Aug 2013 09:44:39 +0000 (12:44 +0300)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 24 Aug 2013 16:10:29 +0000 (12:10 -0400)
commit52e220d357a38cb29fa2e29f34ed94c1d66357f4
tree33027a6684f4746885db8149a79af09c0edd39d3
parent821ff77c6c524c40667e01483fc72428b58810b4
VFS: collect_mounts() should return an ERR_PTR

This should actually be returning an ERR_PTR on error instead of NULL.
That was how it was designed and all the callers expect it.

[AV: actually, that's what "VFS: Make clone_mnt()/copy_tree()/collect_mounts()
return errors" missed - originally collect_mounts() was expected to return
NULL on failure]

Cc: <stable@vger.kernel.org> # 3.10+
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/namespace.c