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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: Andreas Gruenbacher <agruenba@redhat.com>
This commit is contained in:
Andreas Gruenbacher 2019-08-22 18:07:09 +02:00
parent 98fb057487
commit 8f0daef5f7
1 changed files with 4 additions and 4 deletions
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8
fs/gfs2/lock_dlm.c
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@ -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) {