linux-trace-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Eric Sandeen <sandeen@redhat.com>
To: linux-fsdevel@vger.kernel.org, Christian Brauner <brauner@kernel.org>
Cc: linux-trace-kernel@vger.kernel.org
Subject: [PATCH 13/14] tracefs: Convert to new uid/gid option parsing helpers
Date: Thu, 27 Jun 2024 19:40:44 -0500	[thread overview]
Message-ID: <6c9b0b16-e61b-4dfc-852d-e2eb5bb11b82@redhat.com> (raw)
In-Reply-To: <8dca3c11-99f4-446d-a291-35c50ed2dc14@redhat.com>

Convert to new uid/gid option parsing helpers

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
 fs/tracefs/inode.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index 7c29f4afc23d..1028ab6d9a74 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -296,9 +296,9 @@ enum {
 };
 
 static const struct fs_parameter_spec tracefs_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),
 	{}
 };
 
@@ -306,8 +306,6 @@ static int tracefs_parse_param(struct fs_context *fc, struct fs_parameter *param
 {
 	struct tracefs_fs_info *opts = fc->s_fs_info;
 	struct fs_parse_result result;
-	kuid_t uid;
-	kgid_t gid;
 	int opt;
 
 	opt = fs_parse(fc, tracefs_param_specs, param, &result);
@@ -316,16 +314,10 @@ static int tracefs_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;
-- 
2.45.2



  parent reply	other threads:[~2024-06-28  0:40 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-28  0:24 [PATCH 0/14] New uid & gid mount option parsing helpers Eric Sandeen
2024-06-28  0:26 ` [PATCH 01/14] fs_parse: add uid & gid option " Eric Sandeen
2024-06-28  9:45   ` Jan Kara
2024-06-28 12:23     ` Christian Brauner
2024-07-01  9:34       ` Jan Kara
2024-06-28 13:44     ` Eric Sandeen
2024-06-28  0:40 ` Eric Sandeen [this message]
2024-06-28 12:35   ` [PATCH 13/14] tracefs: Convert to new uid/gid " Steven Rostedt
2024-06-28 11:51 ` [PATCH 0/14] New uid & gid mount " Christian Brauner
2024-07-02  4:25 ` (subset) " Christian Brauner

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=6c9b0b16-e61b-4dfc-852d-e2eb5bb11b82@redhat.com \
    --to=sandeen@redhat.com \
    --cc=brauner@kernel.org \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-trace-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).