Commit bea906ee authored by Andreas Gruenbacher's avatar Andreas Gruenbacher
Browse files

gfs2: Silence possible null pointer dereference warning 



In gfs2_rbm_find, rs is always NULL when minext is NULL, so
gfs2_reservation_check_and_update will never be called on a NULL minext.
This isn't innediately obvious though, so also check for a NULL minext
for better code readability.

Reported-by: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarAndreas Gruenbacher <agruenba@redhat.com>
parent 6d8da302

fs/gfs2/rgrp.c

+1 −1
Original line number Diff line number Diff line
@@ -1783,7 +1783,7 @@ static int gfs2_rbm_find(struct gfs2_rbm *rbm, u8 state, u32 *minext, 
			goto next_bitmap;

		}

		rbm->offset = offset;

		if (!rs)

		if (!rs || !minext)

			return 0;



		ret = gfs2_reservation_check_and_update(rbm, rs, *minext,