From: Vincent Stehlé <vincent.stehle@xxxxxxxxx>
commit 72928f2476d08c79f132b4f44a17c9a011dd98e3 upstream.
Make sure to deallocate fspath with vfree() in case of error in
init_ipath().
fspath is allocated with vmalloc() in init_data_container() since
commit 425d17a290c0 ("Btrfs: use larger limit for translation of logical to
inode").
Signed-off-by: Vincent Stehlé <vincent.stehle@xxxxxxxxx>
Reviewed-by: David Sterba <dsterba@xxxxxxxx>
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
---
fs/btrfs/backref.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index f6dac40f87ff..6442a31c2119 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -1995,7 +1995,7 @@ struct inode_fs_paths *init_ipath(s32 total_bytes, struct btrfs_root *fs_root,
ifp = kmalloc(sizeof(*ifp), GFP_NOFS);
if (!ifp) {
- kfree(fspath);
+ vfree(fspath);
return ERR_PTR(-ENOMEM);
}
--
2.7.1
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