dash/proxmark3
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

chg: pointer casting to sort out array out of bonds

Browse Source
This commit is contained in:
iceman1001
2020-06-07 15:59:06 +02:00
parent 09548ecf51
commit 4e29909cc2
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
armsrc/start.c
View File

@@ -28,7 +28,8 @@ static void uncompress_data_section(void) {
memcpy(&avail_in, &__data_start__, sizeof(int));
int avail_out = &__data_end__ - &__data_start__; // uncompressed size. Correct.
// uncompress data segment to RAM
int res = LZ4_decompress_safe(&__data_src_start__ + 4, &__data_start__, avail_in, avail_out);
uintptr_t p = (uintptr_t)&__data_src_start__;
int res = LZ4_decompress_safe((char*)p + 4, &__data_start__, avail_in, avail_out);
if (res < 0)
return;