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Message-Id: <1475874544-24842-6-git-send-email-ross.zwisler@linux.intel.com>
Date: Fri, 7 Oct 2016 15:08:52 -0600
From: Ross Zwisler <ross.zwisler@...ux.intel.com>
To: linux-kernel@...r.kernel.org
Cc: Ross Zwisler <ross.zwisler@...ux.intel.com>,
"Theodore Ts'o" <tytso@....edu>,
Alexander Viro <viro@...iv.linux.org.uk>,
Andreas Dilger <adilger.kernel@...ger.ca>,
Andrew Morton <akpm@...ux-foundation.org>,
Christoph Hellwig <hch@....de>,
Dan Williams <dan.j.williams@...el.com>,
Dave Chinner <david@...morbit.com>, Jan Kara <jack@...e.com>,
Matthew Wilcox <mawilcox@...rosoft.com>,
linux-ext4@...r.kernel.org, linux-fsdevel@...r.kernel.org,
linux-mm@...ck.org, linux-nvdimm@...ts.01.org,
linux-xfs@...r.kernel.org
Subject: [PATCH v5 05/17] ext2: return -EIO on ext2_iomap_end() failure
Right now we just return 0 for success, but we really want to let callers
know about this failure.
Signed-off-by: Ross Zwisler <ross.zwisler@...ux.intel.com>
---
fs/ext2/inode.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index c7dbb46..368913c 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -830,8 +830,10 @@ ext2_iomap_end(struct inode *inode, loff_t offset, loff_t length,
{
if (iomap->type == IOMAP_MAPPED &&
written < length &&
- (flags & IOMAP_WRITE))
+ (flags & IOMAP_WRITE)) {
ext2_write_failed(inode->i_mapping, offset + length);
+ return -EIO;
+ }
return 0;
}
--
2.7.4
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