| commit | e4ad29fa0d224d05e08b2858e65f112fd8edd4fe | [log] [tgz] |
|---|---|---|
| author | Vito Caputo <vito.caputo@coreos.com> | Sat Oct 24 07:19:46 2015 -0500 |
| committer | Miklos Szeredi <miklos@szeredi.hu> | Tue Nov 10 17:08:42 2015 +0100 |
| tree | f0c3477a1614df70e2b6f0a3bb26513c7c5f249d | |
| parent | 97daf8b97ad6f913a34c82515be64dc9ac08d63e [diff] |
ovl: use a minimal buffer in ovl_copy_xattr Rather than always allocating the high-order XATTR_SIZE_MAX buffer which is costly and prone to failure, only allocate what is needed and realloc if necessary. Fixes https://github.com/coreos/bugs/issues/489 Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Cc: <stable@vger.kernel.org>