Commit 545f7fdf authored Jul 16, 2014 by Artem Bityutskiy

UBIFS: add a log overlap assertion



Add an assertion which checkes that the head of the log never overlaps with the
tail of the log.

Suggested-by: hujianyang <hujianyang@huawei.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

parent f1cb705a

fs/ubifs/misc.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -297,6 +297,7 @@ static inline int ubifs_next_log_lnum(const struct ubifs_info *c, int lnum)
		if (lnum > c->log_last)
		lnum = UBIFS_LOG_LNUM;

		ubifs_assert(lnum != c->ltail_lnum);
		return lnum;
		}