- sprintf(dir, "/proc/%d", pid);
- rv = stat(dir, &buf);
- if (rv != -1) {
- if (scan) {
- pr_err("Only one autorebuild process allowed in scan mode, aborting\n");
- fclose(fp);
- return 1;
- } else {
- pr_err("Warning: One autorebuild process already running.\n");
+ snprintf(comm_path, sizeof(comm_path),
+ "/proc/%d/comm", pid);
+ comm_fp = fopen(comm_path, "r");
+ if (comm_fp) {
+ if (fscanf(comm_fp, "%s", comm) &&
+ strncmp(basename(comm), Name, strlen(Name)) == 0) {
+ if (scan) {
+ pr_err("Only one autorebuild process allowed in scan mode, aborting\n");
+ fclose(comm_fp);
+ fclose(fp);
+ return 1;
+ } else {
+ pr_err("Warning: One autorebuild process already running.\n");
+ }