From b9cd7ba4dd03492246c2a717854803699bcad174 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Vincent=20Stehl=C3=A9?= Date: Tue, 10 May 2016 14:56:20 +0200 Subject: [PATCH] Btrfs: fix fspath error deallocation MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: David Sterba Signed-off-by: David Sterba Signed-off-by: Greg Kroah-Hartman --- 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 f6dac40f87ff5..6442a31c2119b 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); } -- 2.53.0