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-rw-r--r--fs/nfs/super.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index dc03f98f76..cbbd4866b0 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -901,6 +901,16 @@ static struct nfs_server *nfs_try_mount_request(struct fs_context *fc)
rpc_authflavor_t authlist[NFS_MAX_SECFLAVORS];
unsigned int authlist_len = ARRAY_SIZE(authlist);
+ /* make sure 'nolock'/'lock' override the 'local_lock' mount option */
+ if (ctx->lock_status) {
+ if (ctx->lock_status == NFS_LOCK_NOLOCK) {
+ ctx->flags |= NFS_MOUNT_NONLM;
+ ctx->flags |= (NFS_MOUNT_LOCAL_FLOCK | NFS_MOUNT_LOCAL_FCNTL);
+ } else {
+ ctx->flags &= ~NFS_MOUNT_NONLM;
+ ctx->flags &= ~(NFS_MOUNT_LOCAL_FLOCK | NFS_MOUNT_LOCAL_FCNTL);
+ }
+ }
status = nfs_request_mount(fc, ctx->mntfh, authlist, &authlist_len);
if (status)
return ERR_PTR(status);