diff options
Diffstat (limited to 'tools/start-stop-daemon.c')
| -rw-r--r-- | tools/start-stop-daemon.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/start-stop-daemon.c b/tools/start-stop-daemon.c index 13118a2769..7ad2a84500 100644 --- a/tools/start-stop-daemon.c +++ b/tools/start-stop-daemon.c @@ -605,9 +605,9 @@ static void parse_options(int argc, char *const *argv) static int pid_is_exec(pid_t pid, const struct stat *esb) { struct stat sb; - char buf[32]; + char buf[PATH_MAX]; - sprintf(buf, "/proc/%ld/exe", (long)pid); + snprintf(buf, sizeof(buf), "/proc/%ld/exe", (long)pid); if (stat(buf, &sb) != 0) return 0; return (sb.st_dev == esb->st_dev && sb.st_ino == esb->st_ino); @@ -617,9 +617,9 @@ static int pid_is_exec(pid_t pid, const struct stat *esb) static int pid_is_user(pid_t pid, uid_t uid) { struct stat sb; - char buf[32]; + char buf[PATH_MAX]; - sprintf(buf, "/proc/%ld", (long)pid); + snprintf(buf, sizeof(buf), "/proc/%ld", (long)pid); if (stat(buf, &sb) != 0) return 0; return (sb.st_uid == uid); @@ -628,11 +628,11 @@ static int pid_is_user(pid_t pid, uid_t uid) static int pid_is_cmd(pid_t pid, const char *name) { - char buf[32]; + char buf[PATH_MAX]; FILE *f; int c; - sprintf(buf, "/proc/%ld/stat", (long)pid); + snprintf(buf, sizeof(buf), "/proc/%ld/stat", (long)pid); f = fopen(buf, "r"); if (!f) return 0; |