diff options
Diffstat (limited to 'src/util.c')
| -rw-r--r-- | src/util.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/util.c b/src/util.c index f75df7b511..ca769c22e6 100644 --- a/src/util.c +++ b/src/util.c @@ -490,7 +490,7 @@ int get_parent_of_pid(pid_t pid, pid_t *_ppid) { assert_se(snprintf(fn, sizeof(fn)-1, "/proc/%lu/stat", (unsigned long) pid) < (int) (sizeof(fn)-1)); char_array_0(fn); - if (!(f = fopen(fn, "r"))) + if (!(f = fopen(fn, "re"))) return -errno; if (!(fgets(line, sizeof(line), f))) { @@ -535,7 +535,7 @@ int get_starttime_of_pid(pid_t pid, unsigned long long *st) { assert_se(snprintf(fn, sizeof(fn)-1, "/proc/%lu/stat", (unsigned long) pid) < (int) (sizeof(fn)-1)); char_array_0(fn); - if (!(f = fopen(fn, "r"))) + if (!(f = fopen(fn, "re"))) return -errno; if (!(fgets(line, sizeof(line), f))) { @@ -1010,7 +1010,7 @@ int get_process_cmdline(pid_t pid, size_t max_length, char **line) { if (asprintf(&p, "/proc/%lu/cmdline", (unsigned long) pid) < 0) return -ENOMEM; - f = fopen(p, "r"); + f = fopen(p, "re"); free(p); if (!f) @@ -2656,7 +2656,7 @@ int release_terminal(void) { int r = 0, fd; struct sigaction sa_old, sa_new; - if ((fd = open("/dev/tty", O_RDWR|O_NOCTTY|O_NDELAY)) < 0) + if ((fd = open("/dev/tty", O_RDWR|O_NOCTTY|O_NDELAY|O_CLOEXEC)) < 0) return -errno; /* Temporarily ignore SIGHUP, so that we don't get SIGHUP'ed @@ -4272,7 +4272,7 @@ int detect_container(const char **id) { return 1; } - if ((f = fopen("/proc/self/cgroup", "r"))) { + if ((f = fopen("/proc/self/cgroup", "re"))) { for (;;) { char line[LINE_MAX], *p; |