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Searched refs:bpf_strnstr (Results 1 – 4 of 4) sorted by relevance

/linux/tools/testing/selftests/bpf/progs/
H A Dstring_kfuncs_success.c48 __test(0) int test_strnstr_found1(void *ctx) { return bpf_strnstr("", "", 0); }
49 __test(0) int test_strnstr_found2(void *ctx) { return bpf_strnstr(str, "hello", 5); }
50 __test(0) int test_strnstr_found3(void *ctx) { return bpf_strnstr(str, "hello", 6); }
51 __test(-ENOENT) int test_strnstr_notfound1(void *ctx) { return bpf_strnstr(str, "hi", 10); }
52 __test(-ENOENT) int test_strnstr_notfound2(void *ctx) { return bpf_strnstr(str, "hello", 4); }
53 __test(-ENOENT) int test_strnstr_notfound3(void *ctx) { return bpf_strnstr("", "a", 0); }
54 __test(0) int test_strnstr_empty(void *ctx) { return bpf_strnstr(str, "", 1); }
H A Dstring_kfuncs_failure1.c52 SEC("syscall") __retval(USER_PTR_ERR)int test_strnstr_null1(void *ctx) { return bpf_strnstr(NULL, "hello", 1); } in __retval()
53 SEC("syscall") __retval(USER_PTR_ERR)int test_strnstr_null2(void *ctx) { return bpf_strnstr("hello", NULL, 1); } in __retval()
78 SEC("syscall") __retval(USER_PTR_ERR) int test_strnstr_user_ptr1(void *ctx) { return bpf_strnstr(user_ptr, "hello", 1); } in test_strspn_pagefault1()
79 SEC("syscall") __retval(USER_PTR_ERR) int test_strnstr_user_ptr2(void *ctx) { return bpf_strnstr("hello", user_ptr, 1); } in test_strspn_pagefault2()
106 SEC("syscall") __retval(-EFAULT) int test_strnstr_pagefault1(void *ctx) { return bpf_strnstr(invalid_kern_ptr, "hello", 1); }
107 SEC("syscall") __retval(-EFAULT) int test_strnstr_pagefault2(void *ctx) { return bpf_strnstr("hello", invalid_kern_ptr, 1); }
H A Dstring_kfuncs_failure2.c24 SEC("syscall") int test_strnstr_too_long(void *ctx) { return bpf_strnstr(long_str, "hello", sizeof(long_str)); }
/linux/kernel/bpf/
H A Dhelpers.c4072 __bpf_kfunc int bpf_strnstr(const char *s1__ign, const char *s2__ign, in bpf_strnstr() function
4855 BTF_ID_FLAGS(func, bpf_strnstr);