#include <stdio.h>
#include <fcntl.h>
-#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/prctl.h>
#endif
#include "util.h"
-#include "bus-label.h"
#include "memfd-util.h"
#include "utf8.h"
#include "missing.h"
assert(fd >= 0);
- r = fcntl(fd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE);
+ r = fcntl(fd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE | F_SEAL_SEAL);
if (r < 0)
return -errno;
if (r < 0)
return -errno;
- return (r & (F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE)) ==
- (F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE);
+ return r == (F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE | F_SEAL_SEAL);
}
int memfd_get_size(int fd, uint64_t *sz) {