* FAILED: patch "[PATCH] cifs: add missing parsing of backupuid" failed to apply to 5.13-stable tree
@ 2021-08-02 11:38 gregkh
0 siblings, 0 replies; only message in thread
From: gregkh @ 2021-08-02 11:38 UTC (permalink / raw)
To: lsahlber, sprasad, stable, stfrench, xifeng; +Cc: stable
The patch below does not apply to the 5.13-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>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From b946dbcfa4df80ec81b442964e07ad37000cc059 Mon Sep 17 00:00:00 2001
From: Ronnie Sahlberg <lsahlber@redhat.com>
Date: Wed, 28 Jul 2021 16:38:29 +1000
Subject: [PATCH] cifs: add missing parsing of backupuid
We lost parsing of backupuid in the switch to new mount API.
Add it back.
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Cc: <stable@vger.kernel.org> # v5.11+
Reported-by: Xiaoli Feng <xifeng@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c
index 9a59d7ff9a11..eed59bc1d913 100644
--- a/fs/cifs/fs_context.c
+++ b/fs/cifs/fs_context.c
@@ -925,6 +925,13 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
ctx->cred_uid = uid;
ctx->cruid_specified = true;
break;
+ case Opt_backupuid:
+ uid = make_kuid(current_user_ns(), result.uint_32);
+ if (!uid_valid(uid))
+ goto cifs_parse_mount_err;
+ ctx->backupuid = uid;
+ ctx->backupuid_specified = true;
+ break;
case Opt_backupgid:
gid = make_kgid(current_user_ns(), result.uint_32);
if (!gid_valid(gid))
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2021-08-02 11:38 FAILED: patch "[PATCH] cifs: add missing parsing of backupuid" failed to apply to 5.13-stable tree gregkh
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