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-rw-r--r--arch/x86/kernel/crash.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index 17ffc869cab8..a96ca8584803 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -204,8 +204,7 @@ static struct crash_mem *fill_up_crash_elf_data(void)
* another range split. So add extra two slots here.
*/
nr_ranges += 2;
- cmem = vzalloc(sizeof(struct crash_mem) +
- sizeof(struct crash_mem_range) * nr_ranges);
+ cmem = vzalloc(struct_size(cmem, ranges, nr_ranges));
if (!cmem)
return NULL;