tree c6b5a2228e2f2b205b62ddf50cb38e781d2fd82e
parent ff7f4cb461163967a9dbb8c569e2447b7520654f
author Bob Peterson <rpeterso@redhat.com> 1347457231 -0400
committer Steven Whitehouse <swhiteho@redhat.com> 1348480047 +0100

GFS2: Fix infinite loop in rbm_find

This patch fixes an infinite loop in gfs2_rbm_find that was introduced
by the previous patch. The problem occurred when the length was less
than 3 but the rbm block was byte-aligned, causing it to improperly
return a extent length of zero, which caused it to spin.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Tested-by: Bob Peterson <rpeterso@redhat.com>
Tested-by: Barry Marson <bmarson@redhat.com>