From: Trond Myklebust Date: Fri, 29 Aug 2025 16:12:30 +0000 (-0700) Subject: NFSv4: Clear NFS_CAP_OPEN_XOR and NFS_CAP_DELEGTIME if not supported X-Git-Tag: v6.17-rc6~23^2~15 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b3ac33436030bce37ecb3dcae581ecfaad28078c;p=thirdparty%2Fkernel%2Fstable.git NFSv4: Clear NFS_CAP_OPEN_XOR and NFS_CAP_DELEGTIME if not supported _nfs4_server_capabilities() should clear capabilities that are not supported by the server. Fixes: d2a00cceb93a ("NFSv4: Detect support for OPEN4_SHARE_ACCESS_WANT_OPEN_XOR_DELEGATION") Signed-off-by: Trond Myklebust --- diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index d0f91d9430f6d..ce61253efd45b 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -4015,7 +4015,8 @@ static int _nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *f memcpy(server->attr_bitmask, res.attr_bitmask, sizeof(server->attr_bitmask)); server->caps &= ~(NFS_CAP_ACLS | NFS_CAP_HARDLINKS | NFS_CAP_SYMLINKS | - NFS_CAP_SECURITY_LABEL | NFS_CAP_FS_LOCATIONS); + NFS_CAP_SECURITY_LABEL | NFS_CAP_FS_LOCATIONS | + NFS_CAP_OPEN_XOR | NFS_CAP_DELEGTIME); server->fattr_valid = NFS_ATTR_FATTR_V4; if (res.attr_bitmask[0] & FATTR4_WORD0_ACL && res.acl_bitmask & ACL4_SUPPORT_ALLOW_ACL)