From: Jaegeuk Kim <jaegeuk@kernel.org>
To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Subject: [PATCH 3/3] f2fs: report -ENOENT for unreached data indices
Date: Tue, 3 Mar 2015 10:02:49 -0800 [thread overview]
Message-ID: <1425405769-92563-3-git-send-email-jaegeuk@kernel.org> (raw)
In-Reply-To: <1425405769-92563-1-git-send-email-jaegeuk@kernel.org>
If inode has inline_data, it should report -ENOENT when accessing out-of-bound
region.
This is used by f2fs_fiemap which treats -ENOENT with no error.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/node.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 35a9117..4687eae 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -501,7 +501,7 @@ int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
/* if inline_data is set, should not report any block indices */
if (f2fs_has_inline_data(dn->inode) && index) {
- err = -EINVAL;
+ err = -ENOENT;
f2fs_put_page(npage[0], 1);
goto release_out;
}
--
2.1.1
prev parent reply other threads:[~2015-03-03 18:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-03 18:02 [PATCH 1/3] f2fs: avoid to trigger writepage during POR Jaegeuk Kim
2015-03-03 18:02 ` [PATCH 2/3] f2fs: clear append/update flags once fsync is done Jaegeuk Kim
2015-03-03 18:02 ` Jaegeuk Kim [this message]
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