kernel/bpf/helpers.c

4675

BTF_ID_FLAGS(func, bpf_strcasestr);

tools/testing/selftests/bpf/progs/string_kfuncs_failure1.c

104

SEC("syscall") __retval(-EFAULT) int test_strcasestr_pagefault1(void *ctx) { return bpf_strcasestr(invalid_kern_ptr, "hello"); }

tools/testing/selftests/bpf/progs/string_kfuncs_failure1.c

105

SEC("syscall") __retval(-EFAULT) int test_strcasestr_pagefault2(void *ctx) { return bpf_strcasestr("hello", invalid_kern_ptr); }

tools/testing/selftests/bpf/progs/string_kfuncs_failure1.c

50

SEC("syscall") __retval(USER_PTR_ERR)int test_strcasestr_null1(void *ctx) { return bpf_strcasestr(NULL, "hello"); }

tools/testing/selftests/bpf/progs/string_kfuncs_failure1.c

51

SEC("syscall") __retval(USER_PTR_ERR)int test_strcasestr_null2(void *ctx) { return bpf_strcasestr("hello", NULL); }

tools/testing/selftests/bpf/progs/string_kfuncs_failure1.c

76

SEC("syscall") __retval(USER_PTR_ERR) int test_strcasestr_user_ptr1(void *ctx) { return bpf_strcasestr(user_ptr, "hello"); }

tools/testing/selftests/bpf/progs/string_kfuncs_failure1.c

77

SEC("syscall") __retval(USER_PTR_ERR) int test_strcasestr_user_ptr2(void *ctx) { return bpf_strcasestr("hello", user_ptr); }

tools/testing/selftests/bpf/progs/string_kfuncs_failure2.c

23

SEC("syscall") int test_strcasestr_too_long(void *ctx) { return bpf_strcasestr(long_str, "hello"); }

tools/testing/selftests/bpf/progs/string_kfuncs_success.c

43

__test(6) int test_strcasestr_found(void *ctx) { return bpf_strcasestr(str, "woRLD"); }

tools/testing/selftests/bpf/progs/string_kfuncs_success.c

45

__test(-ENOENT) int test_strcasestr_notfound(void *ctx) { return bpf_strcasestr(str, "hi"); }

tools/testing/selftests/bpf/progs/string_kfuncs_success.c

47

__test(0) int test_strcasestr_empty(void *ctx) { return bpf_strcasestr(str, ""); }