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[63.231.237.45]) by smtp.gmail.com with ESMTPSA id e9e14a558f8ab-37ad2f41329sm1773545ab.50.2024.06.27.17.40.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 Jun 2024 17:40:44 -0700 (PDT) Message-ID: <6c9b0b16-e61b-4dfc-852d-e2eb5bb11b82@redhat.com> Date: Thu, 27 Jun 2024 19:40:44 -0500 Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [PATCH 13/14] tracefs: Convert to new uid/gid option parsing helpers From: Eric Sandeen To: linux-fsdevel@vger.kernel.org, Christian Brauner Cc: linux-trace-kernel@vger.kernel.org References: <8dca3c11-99f4-446d-a291-35c50ed2dc14@redhat.com> In-Reply-To: <8dca3c11-99f4-446d-a291-35c50ed2dc14@redhat.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Convert to new uid/gid option parsing helpers Signed-off-by: Eric Sandeen Acked-by: Steven Rostedt (Google) --- 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;