| commit | 463f845986289852fa7a38a5ae78216a64b569c6 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Tue Apr 03 01:15:46 2018 -0400 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Tue Apr 24 09:34:17 2018 +0200 |
| tree | b48af6fd45110b3e8b1bef4425fb21e8069d53fb | |
| parent | e2210c5414a8e05e14c5864180ec215dec343828 [diff] |
rpc_pipefs: fix double-dput() commit 4a3877c4cedd95543f8726b0a98743ed8db0c0fb upstream. if we ever hit rpc_gssd_dummy_depopulate() dentry passed to it has refcount equal to 1. __rpc_rmpipe() drops it and dput() done after that hits an already freed dentry. Cc: stable@kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>