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-rw-r--r--fs/nfs/super.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 9723b6c53397..ae5c5e39afa0 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -885,7 +885,15 @@ static int nfs_request_mount(struct fs_context *fc,
* Now ask the mount server to map our export path
* to a file handle.
*/
- status = nfs_mount(&request, ctx->timeo, ctx->retrans);
+ if ((request.protocol == XPRT_TRANSPORT_UDP) ==
+ !(ctx->flags & NFS_MOUNT_TCP))
+ /*
+ * NFS protocol and mount protocol are both UDP or neither UDP
+ * so timeouts are compatible. Use NFS timeouts for MOUNT
+ */
+ status = nfs_mount(&request, ctx->timeo, ctx->retrans);
+ else
+ status = nfs_mount(&request, NFS_UNSPEC_TIMEO, NFS_UNSPEC_RETRANS);
if (status != 0) {
dfprintk(MOUNT, "NFS: unable to mount server %s, error %d\n",
request.hostname, status);