tree 0cde65c275cd7bab51c306cde3bf80487655f6ba
parent 044a68ed8a692f643cf3c0a54c380a922584f34f
author Paul Moore <paul.moore@hp.com> 1160608248 -0400
committer David S. Miller <davem@sunset.davemloft.net> 1160979255 -0700

NetLabel: better error handling involving mls_export_cat()

Upon inspection it looked like the error handling for mls_export_cat() was
rather poor.  This patch addresses this by NULL'ing out kfree()'d pointers
before returning and checking the return value of the function everywhere
it is called.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>