diff options
Diffstat (limited to 'test/asan/TestCases/strstr-1.c')
| -rw-r--r-- | test/asan/TestCases/strstr-1.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/test/asan/TestCases/strstr-1.c b/test/asan/TestCases/strstr-1.c index 193334e9bb34..d0fa25bc62ba 100644 --- a/test/asan/TestCases/strstr-1.c +++ b/test/asan/TestCases/strstr-1.c @@ -1,20 +1,21 @@ // Test haystack overflow in strstr function -// RUN: %clang_asan %s -o %t && env ASAN_OPTIONS=$ASAN_OPTIONS:strict_string_checks=true not %run %t 2>&1 | FileCheck %s +// RUN: %clang_asan %s -o %t && %env_asan_opts=strict_string_checks=true not %run %t 2>&1 | FileCheck %s // Test intercept_strstr asan option // Disable other interceptors because strlen may be called inside strstr -// RUN: env ASAN_OPTIONS=$ASAN_OPTIONS:intercept_strstr=false:replace_str=false %run %t 2>&1 +// RUN: %env_asan_opts=intercept_strstr=false:replace_str=false %run %t 2>&1 #include <assert.h> #include <string.h> +#include <sanitizer/asan_interface.h> int main(int argc, char **argv) { char *r = 0; char s2[] = "c"; - char s1[] = {'a', 'c'}; - char s3 = 0; + char s1[4] = "acb"; + __asan_poison_memory_region ((char *)&s1[2], 2); r = strstr(s1, s2); - // CHECK:'s{{[1|3]}}' <== Memory access at offset {{[0-9]+ .*}}flows this variable + // CHECK:'s1' <== Memory access at offset {{[0-9]+}} partially overflows this variable assert(r == s1 + 1); return 0; } |