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rtemsbsd/rc_conf: Fixed non-nullterminated string causing crashes

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Aaron Nyholm 2023-03-17 15:10:04 +11:00 committed by Chris Johns
parent 1aa4cb8568
commit 16be3a7c7d
1 changed files with 3 additions and 1 deletions
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4
rtemsbsd/rtems/rtems-bsd-rc-conf.c
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@ -869,7 +869,7 @@ rtems_bsd_run_rc_conf(const char* name, int timeout, bool verbose)
if (r < 0) if (r < 0)
return r; return r;
rc_conf = malloc(sb.st_size); rc_conf = malloc(sb.st_size + 1);
if (rc_conf == NULL) { if (rc_conf == NULL) {
errno = ENOMEM; errno = ENOMEM;
return -1; return -1;
@ -892,6 +892,8 @@ rtems_bsd_run_rc_conf(const char* name, int timeout, bool verbose)
fclose(file); fclose(file);
rc_conf[sb.st_size] = '\0';
r = rtems_bsd_run_rc_conf_script(name, rc_conf, timeout, verbose); r = rtems_bsd_run_rc_conf_script(name, rc_conf, timeout, verbose);
free(rc_conf); free(rc_conf);