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| author | Oleg Drokin <green@linuxhacker.ru> | 2014-01-31 15:41:58 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-23 21:44:20 -0700 |
| commit | 0cdd9e51c811d5bfba5e1a4067eea2ac02a2ce26 (patch) | |
| tree | 1ba484a14f80501a261d30e31a2e9902be45e1a9 /lib/mpi/mpiutil.c | |
| parent | d40945b81872bf291585ce7dcbe23178ecaaa571 (diff) | |
Fix mountpoint reference leakage in linkat
commit d22e6338db7f613dd4f6095c190682fcc519e4b7 upstream.
Recent changes to retry on ESTALE in linkat
(commit 442e31ca5a49e398351b2954b51f578353fdf210)
introduced a mountpoint reference leak and a small memory
leak in case a filesystem link operation returns ESTALE
which is pretty normal for distributed filesystems like
lustre, nfs and so on.
Free old_path in such a case.
[AV: there was another missing path_put() nearby - on the previous
goto retry]
Signed-off-by: Oleg Drokin: <green@linuxhacker.ru>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions