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| author | Fred Isaman <iisaman@netapp.com> | 2011-06-15 20:32:02 +0200 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-06-15 20:36:33 +0200 |
| commit | 9e2dfdb3081edfae66a49013517e80dd8a0469fa (patch) | |
| tree | 8b919ceb047bb75a4525ba64ba930026e4e148c4 | |
| parent | nfs4.1: prevent race that allowed use of freed layout in _pnfs_return_layout (diff) | |
| download | linux-9e2dfdb3081edfae66a49013517e80dd8a0469fa.tar.xz linux-9e2dfdb3081edfae66a49013517e80dd8a0469fa.zip | |
nfs4.1: mark layout as bad on error path in _pnfs_return_layout
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/pnfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 730d4dbbaf68..539b94cb6c0f 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -652,6 +652,8 @@ _pnfs_return_layout(struct inode *ino) lrp = kzalloc(sizeof(*lrp), GFP_KERNEL); if (unlikely(lrp == NULL)) { status = -ENOMEM; + set_bit(NFS_LAYOUT_RW_FAILED, &lo->plh_flags); + set_bit(NFS_LAYOUT_RO_FAILED, &lo->plh_flags); put_layout_hdr(lo); goto out; } |