diff options
Diffstat (limited to 'frida_mode/src/prefetch.c')
| -rw-r--r-- | frida_mode/src/prefetch.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/frida_mode/src/prefetch.c b/frida_mode/src/prefetch.c index 0efbc9bf..8c9ce94d 100644 --- a/frida_mode/src/prefetch.c +++ b/frida_mode/src/prefetch.c @@ -4,8 +4,6 @@ #include "frida-gumjs.h" -#include "debug.h" - #include "entry.h" #include "intercept.h" #include "prefetch.h" @@ -44,8 +42,9 @@ static void gum_afl_stalker_backpatcher_notify(GumStalkerObserver *self, sizeof(prefetch_data->backpatch_data) - prefetch_data->backpatch_size; if (sizeof(gsize) + size > remaining) { return; } - *(gsize *)(&prefetch_data->backpatch_data[prefetch_data->backpatch_size]) = - size; + gsize *dst_backpatch_size = + (gsize *)&prefetch_data->backpatch_data[prefetch_data->backpatch_size]; + *dst_backpatch_size = size; prefetch_data->backpatch_size += sizeof(gsize); memcpy(&prefetch_data->backpatch_data[prefetch_data->backpatch_size], @@ -115,12 +114,13 @@ static void prefetch_read_patches(void) { remaining > sizeof(gsize); remaining = prefetch_data->backpatch_size - offset) { - gsize size = *(gsize *)(&prefetch_data->backpatch_data[offset]); + gsize *src_backpatch_data = (gsize *)&prefetch_data->backpatch_data[offset]; + gsize size = *src_backpatch_data; offset += sizeof(gsize); if (prefetch_data->backpatch_size - offset < size) { - FATAL("Incomplete backpatch entry"); + FFATAL("Incomplete backpatch entry"); } @@ -178,9 +178,9 @@ static void prefetch_hook_fork(void) { void prefetch_init(void) { - OKF("Instrumentation - prefetch [%c]", prefetch_enable ? 'X' : ' '); - OKF("Instrumentation - prefetch_backpatch [%c]", - prefetch_backpatch ? 'X' : ' '); + FOKF("Instrumentation - prefetch [%c]", prefetch_enable ? 'X' : ' '); + FOKF("Instrumentation - prefetch_backpatch [%c]", + prefetch_backpatch ? 'X' : ' '); if (!prefetch_enable) { return; } /* @@ -192,7 +192,7 @@ void prefetch_init(void) { shmget(IPC_PRIVATE, sizeof(prefetch_data_t), IPC_CREAT | IPC_EXCL | 0600); if (prefetch_shm_id < 0) { - FATAL("prefetch_shm_id < 0 - errno: %d\n", errno); + FFATAL("prefetch_shm_id < 0 - errno: %d\n", errno); } @@ -204,7 +204,7 @@ void prefetch_init(void) { */ if (shmctl(prefetch_shm_id, IPC_RMID, NULL) < 0) { - FATAL("shmctl (IPC_RMID) < 0 - errno: %d\n", errno); + FFATAL("shmctl (IPC_RMID) < 0 - errno: %d\n", errno); } |