Commit b853f6e9 authored by Lennart Poettering's avatar Lennart Poettering
Browse files

cryptsetup: lock ourselves into memory as long as we deal with passwords

parent 96707269
......@@ -21,6 +21,7 @@
#include <string.h>
#include <errno.h>
#include <sys/mman.h>
#include <libcryptsetup.h>
......@@ -181,6 +182,9 @@ int main(int argc, char *argv[]) {
if (argc >= 6 && argv[5][0] && !streq(argv[5], "-"))
parse_options(argv[5]);
/* A delicious drop of snake oil */
mlockall(MCL_FUTURE);
if ((k = crypt_init(&cd, argv[3]))) {
log_error("crypt_init() failed: %s", strerror(-k));
goto finish;
......
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