When the first log header in a journal happens to have a
sequence number of 0, a bug in gfs2_find_jhead() returns this
to be the jhead, instead of seeking forward and looking further
into the journal for a jhead with a higher sequence number.
Signed-off-by: Abhi Das <a...@redhat.com>
---
fs/gfs2/lops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index d9431724b788..c090d5ad3f22 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -422,7 +422,7 @@ static bool gfs2_jhead_pg_srch(struct gfs2_jdesc *jd,
for (offset = 0; offset < PAGE_SIZE; offset += sdp->sd_sb.sb_bsize) {
if (!__get_log_header(sdp, kaddr + offset, 0, &lh)) {
- if (lh.lh_sequence > head->lh_sequence)
+ if (lh.lh_sequence >= head->lh_sequence)
*head = lh;
else {
ret = true;
--
2.20.1
