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[154.20.96.77]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a3e3c47221sm209812565ad.23.2026.01.13.17.02.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Jan 2026 17:02:30 -0800 (PST) From: rick.macklem@gmail.com To: linux-nfs@vger.kernel.org Cc: Rick Macklem Subject: [PATCH v2 7/8] Set SB_POSIXACL if the server supports the extension Date: Tue, 13 Jan 2026 17:01:41 -0800 Message-ID: <20260114010141.1297-1-rick.macklem@gmail.com> X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Rick Macklem Check to see if both the POSIX draft default ACL and POSIX draft access ACL are supported by the server. If so, set SB_POSIXACL. Signed-off-by: Rick Macklem --- fs/nfs/super.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 57d372db03b9..04c40c9d783a 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1352,6 +1352,13 @@ int nfs_get_tree_common(struct fs_context *fc) goto error_splat_super; } +#ifdef CONFIG_NFS_V4_2 + /* Set SB_POSIXACL if the server supports the NFSv4.2 extension. */ + if ((server->attr_bitmask[2] & FATTR4_WORD2_POSIX_DEFAULT_ACL) && + (server->attr_bitmask[2] & FATTR4_WORD2_POSIX_ACCESS_ACL)) + s->s_flags |= SB_POSIXACL; +#endif + s->s_flags |= SB_ACTIVE; error = 0; -- 2.49.0