FAILED: patch "[PATCH] smb: client: default to nonativesocket under POSIX mounts" failed to apply to 6.12-stable tree

FAILED: patch "[PATCH] smb: client: default to nonativesocket under POSIX mounts" failed to apply to 6.12-stable tree

[gregkh]

The patch below does not apply to the 6.12-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y
git checkout FETCH_HEAD
git cherry-pick -x 6b445309eec2bc0594f3e24c7777aeef891d386e
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2025081229-blizzard-gout-ee04@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^..

Possible dependencies:



thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 6b445309eec2bc0594f3e24c7777aeef891d386e Mon Sep 17 00:00:00 2001
From: Paulo Alcantara <pc@manguebit.org>
Date: Thu, 31 Jul 2025 20:46:42 -0300
Subject: [PATCH] smb: client: default to nonativesocket under POSIX mounts

SMB3.1.1 POSIX mounts require sockets to be created with NFS reparse
points.

Cc: linux-cifs@vger.kernel.org
Cc: Ralph Boehme <slow@samba.org>
Cc: David Howells <dhowells@redhat.com>
Cc: <stable@vger.kernel.org>
Reported-by: Matthew Richardson <m.richardson@ed.ac.uk>
Closes: https://marc.info/?i=1124e7cd-6a46-40a6-9f44-b7664a66654b@ed.ac.uk
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c
index cc8bd79ebca9..072383899e81 100644
--- a/fs/smb/client/fs_context.c
+++ b/fs/smb/client/fs_context.c
@@ -1652,6 +1652,7 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
 				pr_warn_once("conflicting posix mount options specified\n");
 			ctx->linux_ext = 1;
 			ctx->no_linux_ext = 0;
+			ctx->nonativesocket = 1; /* POSIX mounts use NFS style reparse points */
 		}
 		break;
 	case Opt_nocase: