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| author | Fred Isaman <fred.isaman@gmail.com> | 2017-05-02 16:53:36 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-05-03 12:29:41 -0400 |
| commit | c296cfe26bdd86de6eeefde57d333174ed9574d0 (patch) | |
| tree | edbbecf81d17be103e2c40066b41d2bb64f1641f /fs/nfs/pnfs_nfs.c | |
| parent | 5f0114832a6eca70ee7563ba99b8e32da68f944b (diff) | |
| download | linux-c296cfe26bdd86de6eeefde57d333174ed9574d0.tar.bz2 | |
pNFS: Fix NULL dereference in pnfs_generic_alloc_ds_commits
Signed-off-by: Fred Isaman <fred.isaman@gmail.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/pnfs_nfs.c')
| -rw-r--r-- | fs/nfs/pnfs_nfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/pnfs_nfs.c b/fs/nfs/pnfs_nfs.c index ae600ab1a646..d40755a0984b 100644 --- a/fs/nfs/pnfs_nfs.c +++ b/fs/nfs/pnfs_nfs.c @@ -221,7 +221,7 @@ pnfs_generic_alloc_ds_commits(struct nfs_commit_info *cinfo, * If the layout segment is invalid, then let * pnfs_generic_retry_commit() clean up the bucket. */ - if (!pnfs_is_valid_lseg(bucket->clseg) && + if (bucket->clseg && !pnfs_is_valid_lseg(bucket->clseg) && !test_bit(NFS_LSEG_LAYOUTRETURN, &bucket->clseg->pls_flags)) break; data = nfs_commitdata_alloc(false); |