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| author | Trond Myklebust | 2016-06-02 03:32:24 +0200 |
|---|---|---|
| committer | Trond Myklebust | 2016-07-06 01:11:01 +0200 |
| commit | 8fc3c3862728373e0d0f5abccc6afc56c69e0c63 (patch) | |
| tree | 6d8dcf0fb32de0ba8d78d891832eef421cd69919 /fs/nfs/internal.h | |
| parent | pNFS: pnfs_layoutcommit_outstanding() is no longer used when !CONFIG_NFS_V4_1 (diff) | |
| download | kernel-qcow2-linux-8fc3c3862728373e0d0f5abccc6afc56c69e0c63.tar.gz kernel-qcow2-linux-8fc3c3862728373e0d0f5abccc6afc56c69e0c63.tar.xz kernel-qcow2-linux-8fc3c3862728373e0d0f5abccc6afc56c69e0c63.zip | |
NFS: Fix O_DIRECT verifier problems
We should not be interested in looking at the value of the stable field,
since that could take any value.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/internal.h')
| -rw-r--r-- | fs/nfs/internal.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 5154fa65a2f2..150a8eb0f323 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -506,6 +506,13 @@ extern int nfs_migrate_page(struct address_space *, #define nfs_migrate_page NULL #endif +static inline int +nfs_write_verifier_cmp(const struct nfs_write_verifier *v1, + const struct nfs_write_verifier *v2) +{ + return memcmp(v1->data, v2->data, sizeof(v1->data)); +} + /* unlink.c */ extern struct rpc_task * nfs_async_rename(struct inode *old_dir, struct inode *new_dir, |