diff options
Diffstat (limited to 'frida_mode/src/instrument')
| -rw-r--r-- | frida_mode/src/instrument/instrument_x64.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/frida_mode/src/instrument/instrument_x64.c b/frida_mode/src/instrument/instrument_x64.c index ebdf1440..a7eb650a 100644 --- a/frida_mode/src/instrument/instrument_x64.c +++ b/frida_mode/src/instrument/instrument_x64.c @@ -4,8 +4,12 @@ #include <sys/shm.h> #if defined(__linux__) +#if !defined(__ANDROID__) #include <asm/prctl.h> #include <sys/syscall.h> +#else +#include <linux/ashmem.h> +#endif #endif #include "frida-gumjs.h" @@ -156,8 +160,16 @@ static void instrument_coverage_optimize_map_mmap(char * shm_file_path, __afl_area_ptr = NULL; +#if !defined(__ANDROID__) shm_fd = shm_open(shm_file_path, O_RDWR, DEFAULT_PERMISSION); if (shm_fd == -1) { FATAL("shm_open() failed\n"); } +#else + shm_fd = open("/dev/ashmem", O_RDWR); + if (shm_fd == -1) { FATAL("open() failed\n"); } + if (ioctl(shm_fd, ASHMEM_SET_NAME, shm_file_path) == -1) { FATAL("ioctl(ASHMEM_SET_NAME) failed"); } + if (ioctl(shm_fd, ASHMEM_SET_SIZE, __afl_map_size) == -1) { FATAL("ioctl(ASHMEM_SET_SIZE) failed"); } + +#endif __afl_area_ptr = mmap(address, __afl_map_size, PROT_READ | PROT_WRITE, MAP_FIXED_NOREPLACE | MAP_SHARED, shm_fd, 0); |