diff options
| -rw-r--r-- | arch/loongarch/kernel/vdso.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/loongarch/kernel/vdso.c b/arch/loongarch/kernel/vdso.c index 2c0d852ca536..0e8793617a2e 100644 --- a/arch/loongarch/kernel/vdso.c +++ b/arch/loongarch/kernel/vdso.c @@ -108,6 +108,9 @@ static int __init init_vdso(void) vdso_info.code_mapping.pages = kcalloc(vdso_info.size / PAGE_SIZE, sizeof(struct page *), GFP_KERNEL); + if (!vdso_info.code_mapping.pages) + return -ENOMEM; + pfn = __phys_to_pfn(__pa_symbol(vdso_info.vdso)); for (i = 0; i < vdso_info.size / PAGE_SIZE; i++) vdso_info.code_mapping.pages[i] = pfn_to_page(pfn + i); |