Hi,
This patch fixes a wrong return value of nilfs_sb_read when opening
non-nilfs2 device. nilfs_sb_read should return NULL in case it was
not a nilfs2 device instead of "-1" to indicate error.
Signed-off-by: Jiro SEKIBA <jir@xxxxxxxxx>
---
lib/sb.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/lib/sb.c b/lib/sb.c
index 201b9ad..b60575d 100644
--- a/lib/sb.c
+++ b/lib/sb.c
@@ -161,7 +161,7 @@ struct nilfs_super_block *nilfs_sb_read(int devfd)
struct nilfs_super_block *sbp[2];
if (__nilfs_sb_read(devfd, sbp, NULL))
- return -1;
+ return NULL;
if (!sbp[0]) {
sbp[0] = sbp[1];
--
1.7.0.4
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