| 1 | // RUN: %check_clang_tidy --match-partial-fixes %s android-cloexec-memfd-create %t |
| 2 | |
| 3 | #define MFD_ALLOW_SEALING 1 |
| 4 | #define __O_CLOEXEC 3 |
| 5 | #define MFD_CLOEXEC __O_CLOEXEC |
| 6 | #define TEMP_FAILURE_RETRY(exp) \ |
| 7 | ({ \ |
| 8 | int _rc; \ |
| 9 | do { \ |
| 10 | _rc = (exp); \ |
| 11 | } while (_rc == -1); \ |
| 12 | }) |
| 13 | #define NULL 0 |
| 14 | |
| 15 | extern "C" int memfd_create(const char *name, unsigned int flags); |
| 16 | |
| 17 | void a() { |
| 18 | memfd_create(NULL, MFD_ALLOW_SEALING); |
| 19 | // CHECK-MESSAGES: :[[@LINE-1]]:39: warning: 'memfd_create' should use MFD_CLOEXEC where possible [android-cloexec-memfd-create] |
| 20 | // CHECK-FIXES: memfd_create(NULL, MFD_ALLOW_SEALING | MFD_CLOEXEC) |
| 21 | TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_ALLOW_SEALING)); |
| 22 | // CHECK-MESSAGES: :[[@LINE-1]]:58: warning: 'memfd_create' |
| 23 | // CHECK-FIXES: TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_ALLOW_SEALING | MFD_CLOEXEC)) |
| 24 | } |
| 25 | |
| 26 | void f() { |
| 27 | memfd_create(NULL, flags: 3); |
| 28 | // CHECK-MESSAGES: :[[@LINE-1]]:23: warning: 'memfd_create' |
| 29 | // CHECK-FIXES: memfd_create(NULL, 3 | MFD_CLOEXEC) |
| 30 | TEMP_FAILURE_RETRY(memfd_create(NULL, 3)); |
| 31 | // CHECK-MESSAGES: :[[@LINE-1]]:42: warning: 'memfd_create' |
| 32 | // CHECK-FIXES: TEMP_FAILURE_RETRY(memfd_create(NULL, 3 | MFD_CLOEXEC)) |
| 33 | |
| 34 | int flag = 3; |
| 35 | memfd_create(NULL, flags: flag); |
| 36 | TEMP_FAILURE_RETRY(memfd_create(NULL, flag)); |
| 37 | } |
| 38 | |
| 39 | namespace i { |
| 40 | int memfd_create(const char *name, unsigned int flags); |
| 41 | |
| 42 | void d() { |
| 43 | memfd_create(NULL, MFD_ALLOW_SEALING); |
| 44 | TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_ALLOW_SEALING)); |
| 45 | } |
| 46 | |
| 47 | } // namespace i |
| 48 | |
| 49 | void e() { |
| 50 | memfd_create(NULL, MFD_CLOEXEC); |
| 51 | TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_CLOEXEC)); |
| 52 | memfd_create(NULL, MFD_ALLOW_SEALING | MFD_CLOEXEC); |
| 53 | TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_ALLOW_SEALING | MFD_CLOEXEC)); |
| 54 | } |
| 55 | |
| 56 | class G { |
| 57 | public: |
| 58 | int memfd_create(const char *name, unsigned int flags); |
| 59 | void d() { |
| 60 | memfd_create(NULL, MFD_ALLOW_SEALING); |
| 61 | TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_ALLOW_SEALING)); |
| 62 | } |
| 63 | }; |
| 64 | |