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-rw-r--r--fs/ubifs/log.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ubifs/log.c b/fs/ubifs/log.c
index 518b13685b2a..a47ddfc9be6b 100644
--- a/fs/ubifs/log.c
+++ b/fs/ubifs/log.c
@@ -240,6 +240,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs)
if (c->lhead_offs > c->leb_size - c->ref_node_alsz) {
c->lhead_lnum = ubifs_next_log_lnum(c, c->lhead_lnum);
+ ubifs_assert(c->lhead_lnum != c->ltail_lnum);
c->lhead_offs = 0;
}
@@ -404,6 +405,7 @@ int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum)
/* Switch to the next log LEB */
if (c->lhead_offs) {
c->lhead_lnum = ubifs_next_log_lnum(c, c->lhead_lnum);
+ ubifs_assert(c->lhead_lnum != c->ltail_lnum);
c->lhead_offs = 0;
}