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| author | Benny Halevy <benny@tonian.com> | 2011-06-15 11:39:57 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-06-15 11:52:15 -0400 |
| commit | 1ed3a8539af7b36aa5c977f304e80f7fc8d27bfc (patch) | |
| tree | 2e4f96dccc79f57a9afb0cd0bc89add38d311d94 | |
| parent | c7fd06228b994190d8369a2a0acf5224e4e13d1a (diff) | |
| download | op-kernel-dev-1ed3a8539af7b36aa5c977f304e80f7fc8d27bfc.zip op-kernel-dev-1ed3a8539af7b36aa5c977f304e80f7fc8d27bfc.tar.gz | |
NFSv4.1: need to put_layout_hdr on _pnfs_return_layout error path
We always get a reference on the layout header and we rely on
nfs4_layoutreturn_release to put it. If we hit an allocation error
before starting the rpc proc we bail out early without dereferncing
the layout header properly.
Signed-off-by: Benny Halevy <benny@tonian.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/pnfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index d066aad..8f95822 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -652,6 +652,7 @@ _pnfs_return_layout(struct inode *ino) lrp = kzalloc(sizeof(*lrp), GFP_KERNEL); if (unlikely(lrp == NULL)) { status = -ENOMEM; + put_layout_hdr(lo); goto out; } |
