The patch below does not apply to the 6.6-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-6.6.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-unbraided-drinking-9839@gregkh' --subject-prefix 'PATCH 6.6.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: