return -EBUSY;
dest_image = &kexec_image;
- if (flags & KEXEC_FILE_ON_CRASH)
+ if (flags & KEXEC_FILE_ON_CRASH) {
dest_image = &kexec_crash_image;
+ if (kexec_crash_image)
+ arch_kexec_unprotect_crashkres();
+ }
if (flags & KEXEC_FILE_UNLOAD)
goto exchange;
exchange:
image = xchg(dest_image, image);
out:
+ if ((flags & KEXEC_FILE_ON_CRASH) && kexec_crash_image)
+ arch_kexec_protect_crashkres();
+
mutex_unlock(&kexec_mutex);
kimage_free(image);
return ret;