forked from OSchip/llvm-project
64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
// RUN: %check_clang_tidy %s android-cloexec-memfd-create %t
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#define MFD_ALLOW_SEALING 1
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#define __O_CLOEXEC 3
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#define MFD_CLOEXEC __O_CLOEXEC
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#define TEMP_FAILURE_RETRY(exp) \
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({ \
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int _rc; \
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do { \
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_rc = (exp); \
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} while (_rc == -1); \
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})
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#define NULL 0
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extern "C" int memfd_create(const char *name, unsigned int flags);
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void a() {
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memfd_create(NULL, MFD_ALLOW_SEALING);
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// CHECK-MESSAGES: :[[@LINE-1]]:39: warning: 'memfd_create' should use MFD_CLOEXEC where possible [android-cloexec-memfd-create]
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// CHECK-FIXES: memfd_create(NULL, MFD_ALLOW_SEALING | MFD_CLOEXEC)
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TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_ALLOW_SEALING));
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// CHECK-MESSAGES: :[[@LINE-1]]:58: warning: 'memfd_create'
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// CHECK-FIXES: TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_ALLOW_SEALING | MFD_CLOEXEC))
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}
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void f() {
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memfd_create(NULL, 3);
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// CHECK-MESSAGES: :[[@LINE-1]]:23: warning: 'memfd_create'
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// CHECK-FIXES: memfd_create(NULL, 3 | MFD_CLOEXEC)
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TEMP_FAILURE_RETRY(memfd_create(NULL, 3));
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// CHECK-MESSAGES: :[[@LINE-1]]:42: warning: 'memfd_create'
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// CHECK-FIXES: TEMP_FAILURE_RETRY(memfd_create(NULL, 3 | MFD_CLOEXEC))
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int flag = 3;
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memfd_create(NULL, flag);
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TEMP_FAILURE_RETRY(memfd_create(NULL, flag));
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}
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namespace i {
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int memfd_create(const char *name, unsigned int flags);
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void d() {
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memfd_create(NULL, MFD_ALLOW_SEALING);
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TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_ALLOW_SEALING));
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}
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} // namespace i
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void e() {
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memfd_create(NULL, MFD_CLOEXEC);
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TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_CLOEXEC));
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memfd_create(NULL, MFD_ALLOW_SEALING | MFD_CLOEXEC);
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TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_ALLOW_SEALING | MFD_CLOEXEC));
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}
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class G {
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public:
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int memfd_create(const char *name, unsigned int flags);
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void d() {
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memfd_create(NULL, MFD_ALLOW_SEALING);
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TEMP_FAILURE_RETRY(memfd_create(NULL, MFD_ALLOW_SEALING));
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}
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};
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