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-rw-r--r--fs/ext4/extents.c1
-rw-r--r--fs/ext4/inode.c10
2 files changed, 8 insertions, 3 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 10539e3..441716f 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3519,6 +3519,7 @@ retry:
*
* This function is called from the direct IO end io call back
* function, to convert the fallocated extents after IO is completed.
+ * Returns 0 on success.
*/
int ext4_convert_unwritten_extents(struct inode *inode, loff_t offset,
loff_t len)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index d1ec698..12d727f 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3772,13 +3772,17 @@ static ssize_t ext4_ext_direct_IO(int rw, struct kiocb *iocb,
if (ret != -EIOCBQUEUED && ret <= 0 && iocb->private) {
ext4_free_io_end(iocb->private);
iocb->private = NULL;
- } else if (ret > 0)
+ } else if (ret > 0) {
+ int err;
/*
* for non AIO case, since the IO is already
* completed, we could do the convertion right here
*/
- ret = ext4_convert_unwritten_extents(inode,
- offset, ret);
+ err = ext4_convert_unwritten_extents(inode,
+ offset, ret);
+ if (err < 0)
+ ret = err;
+ }
return ret;
}
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