RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-06-01 11:18:13 +00:00
Code Issues Activity Actions

LibC: Stop leaking FILE* from use of getgrnam and getgrgid

Browse source
This commit is contained in:
Andrew Kaster 2022-06-14 18:54:49 -06:00 • committed by Andreas Kling
parent 455038d6fc
commit 6eb9ebec5f
1 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Userland/Libraries/LibC/grp.cpp
View file

@ -5,6 +5,7 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/ScopeGuard.h>
#include <AK/String.h>
#include <AK/Vector.h>
#include <errno.h>
@ -58,6 +59,7 @@ void endgrent()
struct group* getgrgid(gid_t gid)
{
setgrent();
ScopeGuard guard = [] { endgrent(); };
while (auto* gr = getgrent()) {
if (gr->gr_gid == gid)
return gr;
@ -68,6 +70,7 @@ struct group* getgrgid(gid_t gid)
struct group* getgrnam(char const* name)
{
setgrent();
ScopeGuard guard = [] { endgrent(); };
while (auto* gr = getgrent()) {
if (!strcmp(gr->gr_name, name))
return gr;