[compiler-rt] Fixed a possible null dereference problem #77737 (PR #78984)
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Mon Jan 22 06:52:07 PST 2024
https://github.com/Kaur-sukhmani created https://github.com/llvm/llvm-project/pull/78984
None
>From e9ed5551aa4d4346a01fbc6f960ee42ce6d5f101 Mon Sep 17 00:00:00 2001
From: Sukhmani <ksukhmani0910 at chromium.org>
Date: Mon, 22 Jan 2024 20:10:45 +0530
Subject: [PATCH] Fixed a possible null dereference problem #77737
---
compiler-rt/lib/hwasan/hwasan_report.cpp | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/compiler-rt/lib/hwasan/hwasan_report.cpp b/compiler-rt/lib/hwasan/hwasan_report.cpp
index 784cfb904aa275..618a0e2da7ccfe 100644
--- a/compiler-rt/lib/hwasan/hwasan_report.cpp
+++ b/compiler-rt/lib/hwasan/hwasan_report.cpp
@@ -221,9 +221,7 @@ static void PrintStackAllocations(const StackAllocationsRingBuffer *sa,
for (LocalInfo &local : frame.locals) {
if (!local.has_frame_offset || !local.has_size || !local.has_tag_offset)
continue;
- if (!(local.name && internal_strlen(local.name)) &&
- !(local.function_name && internal_strlen(local.name)) &&
- !(local.decl_file && internal_strlen(local.decl_file)))
+ if (!(local.name && internal_strlen(local.name)))
continue;
tag_t obj_tag = base_tag ^ local.tag_offset;
if (obj_tag != addr_tag)
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