}
mfd = memfd_create(name, flags);
if (mfd < 0) {
+ error_setg_errno(errp, errno,
+ "failed to create memfd with flags 0x%x", flags);
goto err;
}
if (ftruncate(mfd, size) == -1) {
+ error_setg_errno(errp, errno, "failed to resize memfd to %zu", size);
goto err;
}
if (seals && fcntl(mfd, F_ADD_SEALS, seals) == -1) {
+ error_setg_errno(errp, errno, "failed to add seals 0x%x", seals);
goto err;
}
if (mfd >= 0) {
close(mfd);
}
+#else
+ error_setg_errno(errp, ENOSYS, "failed to create memfd");
#endif
- error_setg_errno(errp, errno, "failed to create memfd");
return -1;
}