Followup of 6b1dfdd262 and bd24679337. ASan gets triggered by using free instead of _aligned_free. Reports can be seen here: [x86_64](https://gitlab.winehq.org/bernhardu/wine/-/jobs/273791/artifacts/browse/asan...) and [x86](https://gitlab.winehq.org/bernhardu/wine/-/jobs/273791/artifacts/browse/asan...) <details> <summary>Example report:</summary> ``` ==rsaenh_test.exe==508==ERROR: AddressSanitizer: attempting free on address which was not malloc()-ed: 0x02003a10 in thread T0 #0 0x785b5acb in free /home/runner/work/llvm-mingw/llvm-mingw/llvm-project/compiler-rt/lib/asan/asan_malloc_win.cpp:78:3 #1 0x784725fb in SymCryptCallbackFree /builds/bernhardu/wine/build64/../dlls/rsaenh/implglue.c:44:5 #2 0x7848b93a in SymCryptRsakeySetValueInternal /builds/bernhardu/wine/build64/../libs/symcrypt/lib/rsakey.c:1391:9 #3 0x7848c283 in SymCryptRsakeySetValue /builds/bernhardu/wine/build64/../libs/symcrypt/lib/rsakey.c:1411:12 #4 0x7847396a in import_public_key_impl /builds/bernhardu/wine/build64/../dlls/rsaenh/implglue.c:480:9 #5 0x784852ec in import_public_key /builds/bernhardu/wine/build64/../dlls/rsaenh/rsaenh.c:3265:11 #6 0x7847a83d in import_key /builds/bernhardu/wine/build64/../dlls/rsaenh/rsaenh.c:3504:20 #7 0x7847a642 in RSAENH_CPImportKey /builds/bernhardu/wine/build64/../dlls/rsaenh/rsaenh.c:3545:12 #8 0x7ade982a in CryptImportKey /builds/bernhardu/wine/build64/../dlls/advapi32/crypt.c:1832:6 #9 0x00401882 in test_RC4_salt /builds/bernhardu/wine/build64/../dlls/rsaenh/tests/rsaenh.c:4075:15 #10 0x0040101a in func_rsaenh /builds/bernhardu/wine/build64/../dlls/rsaenh/tests/rsaenh.c:4195:5 #11 0x0041d411 in run_test /builds/bernhardu/wine/build64/../include/wine/test.h:780:5 #12 0x0041cf2b in main /builds/bernhardu/wine/build64/../include/wine/test.h 0x02003a10 is located 16 bytes inside of 324-byte region [0x02003a00,0x02003b44) allocated by thread T0 here: #0 0x785b5bcb in malloc /home/runner/work/llvm-mingw/llvm-mingw/llvm-project/compiler-rt/lib/asan/asan_malloc_win.cpp:87:3 #1 0x7ab7e0b3 in _aligned_offset_malloc /builds/bernhardu/wine/build64/../dlls/msvcrt/heap.c:584:12 #2 0x7ab7e138 in _aligned_malloc /builds/bernhardu/wine/build64/../dlls/msvcrt/heap.c:606:12 #3 0x784725dd in SymCryptCallbackAlloc /builds/bernhardu/wine/build64/../dlls/rsaenh/implglue.c:39:12 #4 0x7848b979 in SymCryptRsakeySetValueInternal /builds/bernhardu/wine/build64/../libs/symcrypt/lib/rsakey.c:1228:24 #5 0x7848c283 in SymCryptRsakeySetValue /builds/bernhardu/wine/build64/../libs/symcrypt/lib/rsakey.c:1411:12 #6 0x7847396a in import_public_key_impl /builds/bernhardu/wine/build64/../dlls/rsaenh/implglue.c:480:9 #7 0x784852ec in import_public_key /builds/bernhardu/wine/build64/../dlls/rsaenh/rsaenh.c:3265:11 #8 0x7847a83d in import_key /builds/bernhardu/wine/build64/../dlls/rsaenh/rsaenh.c:3504:20 #9 0x7847a642 in RSAENH_CPImportKey /builds/bernhardu/wine/build64/../dlls/rsaenh/rsaenh.c:3545:12 #10 0x7ade982a in CryptImportKey /builds/bernhardu/wine/build64/../dlls/advapi32/crypt.c:1832:6 #11 0x00401882 in test_RC4_salt /builds/bernhardu/wine/build64/../dlls/rsaenh/tests/rsaenh.c:4075:15 #12 0x0040101a in func_rsaenh /builds/bernhardu/wine/build64/../dlls/rsaenh/tests/rsaenh.c:4195:5 #13 0x0041d411 in run_test /builds/bernhardu/wine/build64/../include/wine/test.h:780:5 #14 0x0041cf2b in main /builds/bernhardu/wine/build64/../include/wine/test.h SUMMARY: AddressSanitizer: bad-free /builds/bernhardu/wine/build64/../dlls/rsaenh/implglue.c:44:5 in SymCryptCallbackFree ``` </details> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/11081