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LibC: Stop leaking FILE in getpwuid and getpwnam

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Tim Schumacher 2022-07-05 23:48:45 +02:00 committed by Linus Groh
parent ee5ee0ef86
commit b2454888e8
Notes: sideshowbarker 2024-07-17 09:40:51 +09:00 
Author: https://github.com/timschumi
Commit: https://github.com/SerenityOS/serenity/commit/b2454888e8
Pull-request: https://github.com/SerenityOS/serenity/pull/14499
1 changed files with 3 additions and 0 deletions
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3
Userland/Libraries/LibC/pwd.cpp
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@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/ScopeGuard.h>
#include <AK/String.h>
#include <AK/TemporaryChange.h>
#include <AK/Vector.h>
@ -51,6 +52,7 @@ void endpwent()
struct passwd* getpwuid(uid_t uid)
{
setpwent();
ScopeGuard guard = [] { endpwent(); };
while (auto* pw = getpwent()) {
if (pw->pw_uid == uid)
return pw;
@ -61,6 +63,7 @@ struct passwd* getpwuid(uid_t uid)
struct passwd* getpwnam(char const* name)
{
setpwent();
ScopeGuard guard = [] { endpwent(); };
while (auto* pw = getpwent()) {
if (!strcmp(pw->pw_name, name))
return pw;