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| author | Yanchuan Nian <ycnian@gmail.com> | 2012-10-31 16:05:48 +0800 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-10-31 16:26:25 -0400 |
| commit | 7175fe90153e6375082d65884fbb41ab3bbb4901 (patch) | |
| tree | 487e9206cc31f1a214ee43771325193abb4a2b89 /fs/nfs/mount_clnt.c | |
| parent | 8d96b10639fb402357b75b055b1e82a65ff95050 (diff) | |
nfs: Check whether a layout pointer is NULL before free it
The new layout pointer in pnfs_find_alloc_layout() may be NULL because of
out of memory. we must do some check work, otherwise pnfs_free_layout_hdr()
will go wrong because it can not deal with a NULL pointer.
Signed-off-by: Yanchuan Nian <ycnian@gmail.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/mount_clnt.c')
0 files changed, 0 insertions, 0 deletions