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/*
* Copyright (C) 2014, 2015 netblue30 (netblue30@yahoo.com)
*
* This file is part of firejail project
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "firejail.h"
#include <sys/time.h>
#include <sys/resource.h>
void set_rlimits(void) {
// resource limits
struct rlimit rl;
if (arg_rlimit_nofile) {
rl.rlim_cur = (rlim_t) cfg.rlimit_nofile;
rl.rlim_max = (rlim_t) cfg.rlimit_nofile;
if (setrlimit(RLIMIT_NOFILE, &rl) == -1)
errExit("setrlimit");
if (arg_debug)
printf("Config rlimit: number of open file descriptors %u\n", cfg.rlimit_nofile);
}
if (arg_rlimit_nproc) {
rl.rlim_cur = (rlim_t) cfg.rlimit_nproc;
rl.rlim_max = (rlim_t) cfg.rlimit_nproc;
if (setrlimit(RLIMIT_NPROC, &rl) == -1)
errExit("setrlimit");
if (arg_debug)
printf("Config rlimit: number of processes %u\n", cfg.rlimit_nproc);
}
if (arg_rlimit_fsize) {
rl.rlim_cur = (rlim_t) cfg.rlimit_fsize;
rl.rlim_max = (rlim_t) cfg.rlimit_fsize;
if (setrlimit(RLIMIT_FSIZE, &rl) == -1)
errExit("setrlimit");
if (arg_debug)
printf("Config rlimit: maximum file size %u\n", cfg.rlimit_fsize);
}
if (arg_rlimit_sigpending) {
rl.rlim_cur = (rlim_t) cfg.rlimit_sigpending;
rl.rlim_max = (rlim_t) cfg.rlimit_sigpending;
if (setrlimit(RLIMIT_SIGPENDING, &rl) == -1)
errExit("setrlimit");
if (arg_debug)
printf("Config rlimit: maximum number of signals pending %u\n", cfg.rlimit_sigpending);
}
}
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