Commit 8f0daef5 authored by Andreas Gruenbacher's avatar Andreas Gruenbacher
Browse files

gfs2: Fix recovery slot bumping 



Get rid of the assumption that the number of slots can at most increase by
RECOVER_SIZE_INC (16) in set_recover_size.

Signed-off-by: default avatarAndreas Gruenbacher <agruenba@redhat.com>
parent 98fb0574

fs/gfs2/lock_dlm.c

+4 −4
Original line number Diff line number Diff line
@@ -1035,12 +1035,12 @@ static int set_recover_size(struct gfs2_sbd *sdp, struct dlm_slot *slots, 
	}



	old_size = ls->ls_recover_size;



	if (old_size >= max_jid + 1)

	new_size = old_size;

	while (new_size < max_jid + 1)

		new_size += RECOVER_SIZE_INC;

	if (new_size == old_size)

		return 0;



	new_size = old_size + RECOVER_SIZE_INC;



	submit = kcalloc(new_size, sizeof(uint32_t), GFP_NOFS);

	result = kcalloc(new_size, sizeof(uint32_t), GFP_NOFS);

	if (!submit || !result) {