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libselinux/fuzz: readjust load_mmap() update

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Update the fuzzers for the input number parameter addition.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>
This commit is contained in:
Christian Göttsche 2024-12-17 22:27:52 +01:00 committed by James Carter
parent e0f61d3b69
commit d13d13eaee
3 changed files with 5 additions and 5 deletions
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6
libselinux/fuzz/selabel_file_compiled-fuzzer.c
View File

@ -195,7 +195,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
goto cleanup;
errno = 0;
rc = load_mmap(fp, fcontext_data1_len, &rec, MEMFD_FILE_NAME);
rc = load_mmap(fp, fcontext_data1_len, &rec, MEMFD_FILE_NAME, 0);
if (rc) {
assert(errno != 0);
goto cleanup;
@ -208,7 +208,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
goto cleanup;
errno = 0;
rc = load_mmap(fp, fcontext_data2_len, &rec, MEMFD_FILE_NAME);
rc = load_mmap(fp, fcontext_data2_len, &rec, MEMFD_FILE_NAME, 1);
if (rc) {
assert(errno != 0);
goto cleanup;
@ -221,7 +221,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
goto cleanup;
errno = 0;
rc = load_mmap(fp, fcontext_data3_len, &rec, MEMFD_FILE_NAME);
rc = load_mmap(fp, fcontext_data3_len, &rec, MEMFD_FILE_NAME, 2);
if (rc) {
assert(errno != 0);
goto cleanup;

2
libselinux/fuzz/selabel_file_text-fuzzer.c
View File

@ -167,7 +167,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
goto cleanup;
errno = 0;
rc = process_text_file(fp, /*prefix=*/ NULL, &rec, MEMFD_FILE_NAME);
rc = process_text_file(fp, /*prefix=*/ NULL, &rec, MEMFD_FILE_NAME, 0);
if (rc) {
assert(errno != 0);
goto cleanup;

2
libselinux/src/label_file.h
View File

@ -60,7 +60,7 @@ struct lookup_result {
struct lookup_result *next;
};
#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
extern int load_mmap(FILE *fp, const size_t len, struct selabel_handle *rec, const char *path);
extern int load_mmap(FILE *fp, const size_t len, struct selabel_handle *rec, const char *path, uint8_t inputno);
extern int process_text_file(FILE *fp, const char *prefix, struct selabel_handle *rec, const char *path, uint8_t inputno);
extern void free_lookup_result(struct lookup_result *result);
extern struct lookup_result *lookup_all(struct selabel_handle *rec, const char *key, int type, bool partial, bool find_all, struct lookup_result *buf);