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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-10-28 14:57:12 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-11-29 11:11:49 -0800 |
| commit | 1311157d8407d16b8543c2286f0e95251ca04fe8 (patch) | |
| tree | 20e3a394619fb0f1a5fee5073dbe5b8b840a6ff3 /fs/nfs/getroot.c | |
| parent | 231817ee68a9640d91ef34ce12c4d67b38f17ed8 (diff) | |
NFSv4: Fix state reference counting in _nfs4_opendata_reclaim_to_nfs4_state
commit d49f042aeec99c5f87160bb52dd52088b1051311 upstream.
Currently, if the call to nfs_refresh_inode fails, then we end up leaking
a reference count, due to the call to nfs4_get_open_state.
While we're at it, replace nfs4_get_open_state with a simple call to
atomic_inc(); there is no need to do a full lookup of the struct nfs_state
since it is passed as an argument in the struct nfs4_opendata, and
is already assigned to the variable 'state'.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/nfs/getroot.c')
0 files changed, 0 insertions, 0 deletions