int ret;
FILE *fp;
char *cmdline = NULL;
- char path[24]; /* Can't go bigger than /proc/65535/cmdline */
+ char path[20]; /* Can't go bigger than /proc/65535/cmdline */
snprintf(path, sizeof(path), "/proc/%d/cmdline", pid);
fp = fopen(path, "r");
/* Caller must free() *cmdline */
cmdline = malloc(PATH_MAX);
+ if (!cmdline) {
+ perror("malloc cmdline");
+ goto end;
+ }
ret = fread(cmdline, 1, PATH_MAX, fp);
if (ret < 0) {
perror("fread proc list");
goto error_channels;
}
- if (channel_name == NULL) {
+ if (count) {
MSG("Channels:\n-------------");
}