diff options
| -rw-r--r-- | toys/android/load_policy.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/toys/android/load_policy.c b/toys/android/load_policy.c index aa59f36c..84967360 100644 --- a/toys/android/load_policy.c +++ b/toys/android/load_policy.c @@ -20,18 +20,13 @@ config LOAD_POLICY void load_policy_main(void) { char *path = *toys.optargs; - char *policy_data = 0; - off_t policy_len; - int fd; - - if ((fd = open(path, O_RDONLY)) != -1) { - policy_len = fdlength(fd); - policy_data = mmap(0, policy_len, PROT_READ, MAP_PRIVATE, fd, 0); - close(fd); - } + int fd = xopen(path, O_RDONLY); + off_t policy_len = fdlength(fd); + char *policy_data = mmap(0, policy_len, PROT_READ, MAP_PRIVATE, fd, 0); + close(fd); if (!policy_data || security_load_policy(policy_data, policy_len) < 0) - perror_exit("Couldn't %s %s: %s", policy_data ? "load" : "read", path); + perror_exit("Couldn't %s %s", policy_data ? "load" : "read", path); munmap(policy_data, policy_len); } |