diff options
author | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:50 -0800 |
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committer | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:05:50 -0800 |
commit | 3b0e4320092ac0504b6670cafaf0301b908c91fc (patch) | |
tree | d3be1b6b844d61763bb366fa21ceed475e5703fd /Modules/_ctypes/libffi/testsuite/libffi.call/strlen4.c | |
parent | b2fa705fd3887c326e811c418469c784353027f4 (diff) | |
parent | f687fbcd73c14dfcbe086eb5cd94b298f1e81e72 (diff) | |
download | cpython-3b0e4320092ac0504b6670cafaf0301b908c91fc.tar.gz |
Issue #29392: Prevent crash when passing invalid arguments into msvcrt module.
Diffstat (limited to 'Modules/_ctypes/libffi/testsuite/libffi.call/strlen4.c')
-rw-r--r-- | Modules/_ctypes/libffi/testsuite/libffi.call/strlen4.c | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/Modules/_ctypes/libffi/testsuite/libffi.call/strlen4.c b/Modules/_ctypes/libffi/testsuite/libffi.call/strlen4.c deleted file mode 100644 index d5d42b4f6d..0000000000 --- a/Modules/_ctypes/libffi/testsuite/libffi.call/strlen4.c +++ /dev/null @@ -1,55 +0,0 @@ -/* Area: ffi_call - Purpose: Check strlen function call with additional arguments. - Limitations: none. - PR: none. - Originator: From the original ffitest.c */ - -/* { dg-do run } */ - -#include "ffitest.h" - -static size_t ABI_ATTR my_f(float a, char *s, int i) -{ - return (size_t) ((int) strlen(s) + (int) a + i); -} - -int main (void) -{ - ffi_cif cif; - ffi_type *args[MAX_ARGS]; - void *values[MAX_ARGS]; - ffi_arg rint; - char *s; - int v1; - float v2; - args[2] = &ffi_type_sint; - args[1] = &ffi_type_pointer; - args[0] = &ffi_type_float; - values[2] = (void*) &v1; - values[1] = (void*) &s; - values[0] = (void*) &v2; - - /* Initialize the cif */ - CHECK(ffi_prep_cif(&cif, ABI_NUM, 3, - &ffi_type_sint, args) == FFI_OK); - - s = "a"; - v1 = 1; - v2 = 0.0; - ffi_call(&cif, FFI_FN(my_f), &rint, values); - CHECK(rint == 2); - - s = "1234567"; - v2 = -1.0; - v1 = -2; - ffi_call(&cif, FFI_FN(my_f), &rint, values); - CHECK(rint == 4); - - s = "1234567890123456789012345"; - v2 = 1.0; - v1 = 2; - ffi_call(&cif, FFI_FN(my_f), &rint, values); - CHECK(rint == 28); - - exit(0); -} |