mkfs.ubifs: check max_leb_count

Complain and exit if max. count of LEBs was not specified.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/mkfs.ubifs/mkfs.ubifs.c b/mkfs.ubifs/mkfs.ubifs.c
index f20396f..2ea8f7b 100644
--- a/mkfs.ubifs/mkfs.ubifs.c
+++ b/mkfs.ubifs/mkfs.ubifs.c
@@ -437,6 +437,7 @@ static int get_options(int argc, char**argv)
 	c->lsave_cnt = 256;
 	c->leb_size = -1;
 	c->min_io_size = -1;
+	c->max_leb_cnt = -1;
 	c->max_bud_bytes = -1;
 	c->log_lebs = -1;
 
@@ -563,6 +564,10 @@ static int get_options(int argc, char**argv)
 	if (c->leb_size == -1)
 		return err_msg("LEB size was not specified (use -h for help)");
 
+	if (c->max_leb_cnt == -1)
+		return err_msg("Maximum count of LEBs was not specified "
+			       "(use -h for help)");
+
 	if (c->max_bud_bytes == -1) {
 		int lebs;