From: Heloise <os@xxxxxxxxxxx> Subject: fs/efs/super.c: fix return value When sb_bread() fails, the return value should be -EIO, fix it. Link: http://lkml.kernel.org/r/1463464943-4142-1-git-send-email-os@xxxxxxxxxxx Signed-off-by: Heloise <os@xxxxxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Firo Yang <firogm@xxxxxxxxx> Cc: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/efs/super.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff -puN fs/efs/super.c~fs-efs-fix-return-value fs/efs/super.c --- a/fs/efs/super.c~fs-efs-fix-return-value +++ a/fs/efs/super.c @@ -275,7 +275,7 @@ static int efs_fill_super(struct super_b if (!bh) { pr_err("cannot read volume header\n"); - return -EINVAL; + return -EIO; } /* @@ -293,7 +293,7 @@ static int efs_fill_super(struct super_b bh = sb_bread(s, sb->fs_start + EFS_SUPER); if (!bh) { pr_err("cannot read superblock\n"); - return -EINVAL; + return -EIO; } if (efs_validate_super(sb, (struct efs_super *) bh->b_data)) { _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html