}
/*
- * Free up memory used by kernel, initrd, and comand line. This is temporary
+ * Free up memory used by kernel, initrd, and command line. This is temporary
* memory allocation which is not needed any more after these buffers have
* been loaded into separate segments and have been copied elsewhere.
*/
destination &= PAGE_MASK;
result = kimage_add_entry(image, destination | IND_DESTINATION);
- if (result == 0)
- image->destination = destination;
return result;
}
page &= PAGE_MASK;
result = kimage_add_entry(image, page | IND_SOURCE);
- if (result == 0)
- image->destination += PAGE_SIZE;
return result;
}
if (nr_segments > 0) {
unsigned long i;
- /* Loading another kernel to reboot into */
- if ((flags & KEXEC_ON_CRASH) == 0)
- result = kimage_alloc_init(&image, entry, nr_segments,
- segments, flags);
- /* Loading another kernel to switch to if this one crashes */
- else if (flags & KEXEC_ON_CRASH) {
- /* Free any current crash dump kernel before
+ if (flags & KEXEC_ON_CRASH) {
+ /*
+ * Loading another kernel to switch to if this one
+ * crashes. Free any current crash dump kernel before
* we corrupt it.
*/
+
kimage_free(xchg(&kexec_crash_image, NULL));
result = kimage_alloc_init(&image, entry, nr_segments,
segments, flags);
crash_map_reserved_pages();
+ } else {
+ /* Loading another kernel to reboot into. */
+
+ result = kimage_alloc_init(&image, entry, nr_segments,
+ segments, flags);
}
if (result)
goto out;