[PATCH] UBIFS: Add an error code if the compr is not present

[Corentin Chary]

If the compressor is not present, mount_ubifs need
to return an error code. This way ubifs_fill_super
will stop and handle the error.

Signed-off-by: Corentin Chary <corentincj at iksaif.net>
---
 fs/ubifs/super.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 832b1a7..9a589d8 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1187,6 +1187,7 @@ static int mount_ubifs(struct ubifs_info *c)
 	if (!ubifs_compr_present(c->default_compr)) {
 		ubifs_err("'compressor \"%s\" is not compiled in",
 			  ubifs_compr_name(c->default_compr));
+		err = -ENOTSUPP;
 		goto out_free;
 	}
 
-- 
1.6.3.1