From 4d4832ed13ff505fe0371544b4773e79be2bb964 Mon Sep 17 00:00:00 2001 From: Scott Mayhew Date: Wed, 30 Apr 2025 07:12:29 -0400 Subject: [PATCH] NFSv4: Don't check for OPEN feature support in v4.1 fattr4_open_arguments is a v4.2 recommended attribute, so we shouldn't be sending it to v4.1 servers. Fixes: cb78f9b7d0c0 ("nfs: fix the fetch of FATTR4_OPEN_ARGUMENTS") Signed-off-by: Scott Mayhew Reviewed-by: Jeff Layton Reviewed-by: Benjamin Coddington Cc: stable@vger.kernel.org # 6.11+ Signed-off-by: Anna Schumaker --- fs/nfs/nfs4proc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 8feb9abfe1522..d9c7035d57710 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -3976,8 +3976,9 @@ static int _nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *f FATTR4_WORD0_CASE_INSENSITIVE | FATTR4_WORD0_CASE_PRESERVING; if (minorversion) - bitmask[2] = FATTR4_WORD2_SUPPATTR_EXCLCREAT | - FATTR4_WORD2_OPEN_ARGUMENTS; + bitmask[2] = FATTR4_WORD2_SUPPATTR_EXCLCREAT; + if (minorversion > 1) + bitmask[2] |= FATTR4_WORD2_OPEN_ARGUMENTS; status = nfs4_call_sync(server->client, server, &msg, &args.seq_args, &res.seq_res, 0); if (status == 0) { -- 2.47.2