Commit 3f0806d2 authored by Tycho Andersen's avatar Tycho Andersen Committed by David Teigland
Browse files

dlm: don't allow zero length names 



kobject doesn't like zero length object names, so let's test for that.

Signed-off-by: default avatarTycho Andersen <tycho@tycho.ws>
Signed-off-by: default avatarDavid Teigland <teigland@redhat.com>
parent d968b4e2

fs/dlm/lockspace.c

+1 −1
Original line number Diff line number Diff line
@@ -431,7 +431,7 @@ static int new_lockspace(const char *name, const char *cluster, 
	int do_unreg = 0;

	int namelen = strlen(name);



	if (namelen > DLM_LOCKSPACE_LEN)

	if (namelen > DLM_LOCKSPACE_LEN || namelen == 0)

		return -EINVAL;



	if (!lvblen || (lvblen % 8))