The bio is not referenced after it has been submitted and the endio is
going to consume the sole reference on successful submission. On error,
the callers of __btrfs_submit_dio_bio do invoke bio_put so we don't
leak it either.
Signed-off-by: Nikolay Borisov <nborisov@xxxxxxxx>
---
fs/btrfs/inode.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6d2fe773d479..692dbd2fc239 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8449,8 +8449,6 @@ __btrfs_submit_dio_bio(struct bio *bio, struct inode *inode, u64 file_offset,
if (async_submit)
async_submit = !atomic_read(&BTRFS_I(inode)->sync_writers);
- bio_get(bio);
-
if (!write) {
ret = btrfs_bio_wq_end_io(fs_info, bio, BTRFS_WQ_ENDIO_DATA);
if (ret)
@@ -8483,7 +8481,6 @@ __btrfs_submit_dio_bio(struct bio *bio, struct inode *inode, u64 file_offset,
map:
ret = btrfs_map_bio(fs_info, bio, 0, 0);
err:
- bio_put(bio);
return ret;
}
--
2.7.4
--
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