if ((unsigned long) uid != ul)
return -ERANGE;
+ /* Some libc APIs use (uid_t) -1 as special placeholder */
+ if (uid == (uid_t) 0xFFFFFFFF)
+ return -EINVAL;
+
+ /* A long time ago UIDs where 16bit, hence explicitly avoid the 16bit -1 too */
+ if (uid == (uid_t) 0xFFFF)
+ return -EINVAL;
+
*ret_uid = uid;
return 0;
}
}
int close_all_fds(const int except[], unsigned n_except) {
- DIR *d;
+ _cleanup_closedir_ DIR *d = NULL;
struct dirent *de;
int r = 0;
}
}
- closedir(d);
return r;
}
static const char table[] =
"cifs\0"
"smbfs\0"
+ "sshfs\0"
"ncpfs\0"
"ncp\0"
"nfs\0"
}
}
+/*
+ * Return values:
+ * < 0 : wait_for_terminate() failed to get the state of the
+ * process, the process was terminated by a signal, or
+ * failed for an unknown reason.
+ * >=0 : The process terminated normally, and its exit code is
+ * returned.
+ *
+ * That is, success is indicated by a return value of zero, and an
+ * error is indicated by a non-zero value.
+ */
int wait_for_terminate_and_warn(const char *name, pid_t pid) {
int r;
siginfo_t status;
bool tty_is_vc(const char *tty) {
assert(tty);
- if (startswith(tty, "/dev/"))
- tty += 5;
-
return vtnr_from_tty(tty) >= 0;
}
_cleanup_free_ char *p = NULL;
FILE *f;
- p = strjoin(*i, "/", path, NULL);
+ if (root)
+ p = strjoin(root, *i, "/", path, NULL);
+ else
+ p = strjoin(*i, "/", path, NULL);
if (!p)
return -ENOMEM;