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| author | Vincent Stehlé <vincent.stehle@intel.com> | 2016-05-10 14:56:20 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-07 18:18:55 -0700 |
| commit | b9cd7ba4dd03492246c2a717854803699bcad174 (patch) | |
| tree | 9fd2fda5211b5aee2d33750c2f9287f9d6eb2d0f /fs | |
| parent | f97bce9f0c792712767dcff09e46b0617c1462a4 (diff) | |
| download | lwn-b9cd7ba4dd03492246c2a717854803699bcad174.tar.gz lwn-b9cd7ba4dd03492246c2a717854803699bcad174.zip | |
Btrfs: fix fspath error deallocation
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@intel.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/backref.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); } |