[PATCH 3/3] f2fs: report -ENOENT for unreached data indices

From: Jaegeuk Kim
Date: Tue Mar 03 2015 - 13:03:14 EST


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@xxxxxxxxxx>
---
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

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