[GFS2] possible null pointer dereference fixup
authorCyrill Gorcunov <gorcunov@gmail.com>
Mon, 3 Mar 2008 18:54:21 +0000 (21:54 +0300)
committerSteven Whitehouse <swhiteho@redhat.com>
Mon, 31 Mar 2008 09:41:28 +0000 (10:41 +0100)
gfs2_alloc_get may fail so we have to check it to prevent
NULL pointer dereference.

Signed-off-by: Cyrill Gorcunov <gorcunov@gamil.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

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