From: Heloise <os@iscas.ac.cn>
To: akpm@linux-foundation.org, fabf@skynet.be,
viro@zeniv.linux.org.uk, jack@suse.cz, mszeredi@redhat.com,
mikulas@twibright.com
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
Heloise <os@iscas.ac.cn>
Subject: [PATCH] fs:affs:fix sb_bread() return value
Date: Tue, 25 Apr 2017 23:59:14 -0700 [thread overview]
Message-ID: <1493189954-10049-1-git-send-email-os@iscas.ac.cn> (raw)
When the function sb_bread() fails, the return value should
be -EIO, fix it.
Signed-off-by: Heloise <os@iscas.ac.cn>
---
fs/affs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/affs/super.c b/fs/affs/super.c
index c2c27a8..df1f4fe 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -419,7 +419,7 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
boot_bh = sb_bread(sb, 0);
if (!boot_bh) {
pr_err("Cannot read boot block\n");
- return -EINVAL;
+ return -EIO;
}
memcpy(sig, boot_bh->b_data, 4);
brelse(boot_bh);
--
2.1.0
next reply other threads:[~2017-04-26 7:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-26 6:59 Heloise [this message]
2017-04-26 7:46 ` Jan Kara
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