* [PATCH] Btrfs: add missing error handling to read_tree_block
@ 2013-07-30 23:39 Filipe David Borba Manana
0 siblings, 0 replies; only message in thread
From: Filipe David Borba Manana @ 2013-07-30 23:39 UTC (permalink / raw)
To: linux-btrfs; +Cc: Filipe David Borba Manana
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
---
fs/btrfs/disk-io.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 254cdc8..b71e882 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1148,6 +1148,10 @@ struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr,
return NULL;
ret = btree_read_extent_buffer_pages(root, buf, 0, parent_transid);
+ if (ret) {
+ free_extent_buffer(buf);
+ return NULL;
+ }
return buf;
}
--
1.7.9.5
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2013-07-30 23:40 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-07-30 23:39 [PATCH] Btrfs: add missing error handling to read_tree_block Filipe David Borba Manana
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).