Given that ENXIO only means "offset beyond EOF" for either SEEK_DATA or SEEK_HOLE inquiry
in a desired file range, so we should return the internal error unchanged if btrfs_get_extent_fiemap()
call failed, rather than ENXIO.
Cc: Dave Chinner <david@xxxxxxxxxxxxx>
Signed-off-by: Jie Liu <jeff.liu@xxxxxxxxxx>
---
fs/btrfs/file.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 97fbe93..6d9e796 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1761,7 +1761,7 @@ static int find_desired_extent(struct inode *inode, loff_t *offset, int origin)
start - root->sectorsize,
root->sectorsize, 0);
if (IS_ERR(em)) {
- ret = -ENXIO;
+ ret = PTR_ERR(em);
goto out;
}
last_end = em->start + em->len;
@@ -1773,7 +1773,7 @@ static int find_desired_extent(struct inode *inode, loff_t *offset, int origin)
while (1) {
em = btrfs_get_extent_fiemap(inode, NULL, 0, start, len, 0);
if (IS_ERR(em)) {
- ret = -ENXIO;
+ ret = PTR_ERR(em);
break;
}
--
1.7.9
--
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