Patch "debugfs: Convert to new uid/gid option parsing helpers" has been added to the 6.10-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    debugfs: Convert to new uid/gid option parsing helpers

to the 6.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     debugfs-convert-to-new-uid-gid-option-parsing-helper.patch
and it can be found in the queue-6.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 52fe235e918c637b013c3382dc951842c8318ce3
Author: Eric Sandeen <sandeen@xxxxxxxxxx>
Date:   Thu Jun 27 19:29:46 2024 -0500

    debugfs: Convert to new uid/gid option parsing helpers
    
    [ Upstream commit 49abee5991e18f14ec822ef53acd173ae58ff594 ]
    
    Convert to new uid/gid option parsing helpers
    
    Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/b2f44ee0-3cee-49eb-a416-f26a9306eb56@xxxxxxxxxx
    Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>
    Stable-dep-of: 3a987b88a425 ("debugfs show actual source in /proc/mounts")
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 8fd928899a59e..91521576f5003 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -92,9 +92,9 @@ enum {
 };
 
 static const struct fs_parameter_spec debugfs_param_specs[] = {
-	fsparam_u32	("gid",		Opt_gid),
+	fsparam_gid	("gid",		Opt_gid),
 	fsparam_u32oct	("mode",	Opt_mode),
-	fsparam_u32	("uid",		Opt_uid),
+	fsparam_uid	("uid",		Opt_uid),
 	{}
 };
 
@@ -102,8 +102,6 @@ static int debugfs_parse_param(struct fs_context *fc, struct fs_parameter *param
 {
 	struct debugfs_fs_info *opts = fc->s_fs_info;
 	struct fs_parse_result result;
-	kuid_t uid;
-	kgid_t gid;
 	int opt;
 
 	opt = fs_parse(fc, debugfs_param_specs, param, &result);
@@ -120,16 +118,10 @@ static int debugfs_parse_param(struct fs_context *fc, struct fs_parameter *param
 
 	switch (opt) {
 	case Opt_uid:
-		uid = make_kuid(current_user_ns(), result.uint_32);
-		if (!uid_valid(uid))
-			return invalf(fc, "Unknown uid");
-		opts->uid = uid;
+		opts->uid = result.uid;
 		break;
 	case Opt_gid:
-		gid = make_kgid(current_user_ns(), result.uint_32);
-		if (!gid_valid(gid))
-			return invalf(fc, "Unknown gid");
-		opts->gid = gid;
+		opts->gid = result.gid;
 		break;
 	case Opt_mode:
 		opts->mode = result.uint_32 & S_IALLUGO;