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| author |   Trond Myklebust <trond.myklebust@primarydata.com> | 2015-02-13 21:03:16 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-02-13 21:03:16 -0500 |
| commit | f4086a3d789dbe18949862276d83b8f49fce6d2f (patch) | |
| tree | 4b4c65765c66e00397b14b1839ea775cb73e851e /include/linux/nfs_xdr.h | |
| parent | SUNRPC: Always manipulate rpc_rqst::rq_bc_pa_list under xprt->bc_pa_lock (diff) | |
| download | linux-dev-f4086a3d789dbe18949862276d83b8f49fce6d2f.tar.xz linux-dev-f4086a3d789dbe18949862276d83b8f49fce6d2f.zip | |
NFS: struct nfs_commit_info.lock must always point to inode->i_lock
Commit 411a99adffb4f (nfs: clear_request_commit while holding i_lock)
assumes that the nfs_commit_info always points to the inode->i_lock.
For historical reasons, that is not the case for O_DIRECT writes.
Cc: Weston Andros Adamson <dros@primarydata.com>
Fixes: 411a99adffb4f ("nfs: clear_request_commit while holding i_lock")
Cc: stable@vger.kernel.org # 3.17.x
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'include/linux/nfs_xdr.h')
| -rw-r--r-- | include/linux/nfs_xdr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 38d96ba935c2..9a39132fda49 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1351,7 +1351,7 @@ struct nfs_commit_completion_ops { }; struct nfs_commit_info { - spinlock_t *lock; + spinlock_t *lock; /* inode->i_lock */ struct nfs_mds_commit_info *mds; struct pnfs_ds_commit_info *ds; struct nfs_direct_req *dreq; /* O_DIRECT request */ |