Kernel/iwd
3
0
Fork 0
mirror of https://git.kernel.org/pub/scm/network/wireless/iwd.git synced 2024-11-22 06:29:23 +01:00
Code Releases Activity

unit: correct memcpy overrun in test-dpp

Browse Source 
The memcpy in HEX2BUF was copying the length of the buffer that was
passed in, not the actual length of the converted hexstring. This
test was segfaulting in the Alpine CI which uses clang/musl.
This commit is contained in:
James Prestwood 2023-10-25 15:42:24 -07:00 committed by Denis Kenzior
parent 49b9eae18c
commit 3e0e31544e
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
unit/test-dpp.c
View File

@ -183,8 +183,9 @@ const char *r_asn1 = "3039301306072a8648ce3d020106082a8648ce3d0301070322000209c5
"4df9fd25a045201885c39cc5cfae397ddaeda957dec57fa0e3503f"; "4df9fd25a045201885c39cc5cfae397ddaeda957dec57fa0e3503f";
#define HEX2BUF(s, buf, _len) { \ #define HEX2BUF(s, buf, _len) { \
unsigned char *_tmp = l_util_from_hexstring(s, NULL); \ size_t _len_out; \
memcpy(buf, _tmp, _len); \ unsigned char *_tmp = l_util_from_hexstring(s, &_len_out); \
memcpy(buf, _tmp, _len_out); \
l_free(_tmp); \ l_free(_tmp); \
} }