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-rw-r--r--kernel/kexec.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/kernel/kexec.c b/kernel/kexec.c
index e9a6be4d1ebb..38c25b1f2fd5 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1284,19 +1284,22 @@ SYSCALL_DEFINE4(kexec_load, unsigned long, entry, unsigned long, nr_segments,
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;