33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
From d9f4762296075cc67d9974d093a87064075853e1 Mon Sep 17 00:00:00 2001
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From: Scott Mayhew <smayhew@redhat.com>
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Date: Wed, 30 Apr 2025 07:12:29 -0400
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Subject: NFSv4: Don't check for OPEN feature support in v4.1
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fattr4_open_arguments is a v4.2 recommended attribute, so we shouldn't
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be sending it to v4.1 servers.
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Fixes: cb78f9b7d0c0 ("nfs: fix the fetch of FATTR4_OPEN_ARGUMENTS")
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Signed-off-by: Scott Mayhew <smayhew@redhat.com>
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Reviewed-by: Jeff Layton <jlayton@kernel.org>
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Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
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Cc: stable@vger.kernel.org # 6.11+
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Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
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---
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fs/nfs/nfs4proc.c | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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--- a/fs/nfs/nfs4proc.c
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+++ b/fs/nfs/nfs4proc.c
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@@ -3976,8 +3976,9 @@ static int _nfs4_server_capabilities(str
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FATTR4_WORD0_CASE_INSENSITIVE |
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FATTR4_WORD0_CASE_PRESERVING;
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if (minorversion)
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- bitmask[2] = FATTR4_WORD2_SUPPATTR_EXCLCREAT |
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- FATTR4_WORD2_OPEN_ARGUMENTS;
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+ bitmask[2] = FATTR4_WORD2_SUPPATTR_EXCLCREAT;
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+ if (minorversion > 1)
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+ bitmask[2] |= FATTR4_WORD2_OPEN_ARGUMENTS;
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status = nfs4_call_sync(server->client, server, &msg, &args.seq_args, &res.seq_res, 0);
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if (status == 0) {
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