diff options
Diffstat (limited to 'test/asan/TestCases/strstr-2.c')
| -rw-r--r-- | test/asan/TestCases/strstr-2.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/test/asan/TestCases/strstr-2.c b/test/asan/TestCases/strstr-2.c index cd116212fa95..edb700865b83 100644 --- a/test/asan/TestCases/strstr-2.c +++ b/test/asan/TestCases/strstr-2.c @@ -1,20 +1,21 @@ // Test needle 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 s1[] = "ab"; - char s2[] = {'c'}; - char s3 = 0; + char s2[4] = "cab"; + __asan_poison_memory_region ((char *)&s2[2], 2); r = strstr(s1, s2); - // CHECK:'s{{[2|3]}}' <== Memory access at offset {{[0-9]+ .*}}flows this variable + // CHECK:'s2' <== Memory access at offset {{[0-9]+}} partially overflows this variable assert(r == 0); return 0; } |