diff options
| -rw-r--r-- | mm/kmsan/shadow.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/kmsan/shadow.c b/mm/kmsan/shadow.c index 6d32bfc18d6a..54f3c3c962f0 100644 --- a/mm/kmsan/shadow.c +++ b/mm/kmsan/shadow.c @@ -247,17 +247,19 @@ int kmsan_vmap_pages_range_noflush(unsigned long start, unsigned long end, kmsan_enter_runtime(); mapped = __vmap_pages_range_noflush(shadow_start, shadow_end, prot, s_pages, page_shift); + kmsan_leave_runtime(); if (mapped) { err = mapped; goto ret; } + kmsan_enter_runtime(); mapped = __vmap_pages_range_noflush(origin_start, origin_end, prot, o_pages, page_shift); + kmsan_leave_runtime(); if (mapped) { err = mapped; goto ret; } - kmsan_leave_runtime(); flush_tlb_kernel_range(shadow_start, shadow_end); flush_tlb_kernel_range(origin_start, origin_end); flush_cache_vmap(shadow_start, shadow_end); |