1 files changed, 4 insertions, 0 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 261ca81d5e49..21bc83586beb 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1359,6 +1359,8 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
                         vol->server_ino = 1;
                 } else if (strnicmp(data, "noserverino", 9) == 0) {
                         vol->server_ino = 0;
+                } else if (strnicmp(data, "rwpidforward", 4) == 0) {
+                        vol->rwpidforward = 1;
                 } else if (strnicmp(data, "cifsacl", 7) == 0) {
                         vol->cifs_acl = 1;
                 } else if (strnicmp(data, "nocifsacl", 9) == 0) {
@@ -2708,6 +2710,8 @@ void cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
                 cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NOSSYNC;
         if (pvolume_info->mand_lock)
                 cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NOPOSIXBRL;
+        if (pvolume_info->rwpidforward)
+                cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_RWPIDFORWARD;
         if (pvolume_info->cifs_acl)
                 cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_ACL;
         if (pvolume_info->override_uid)