stats: fix Coverity CID :198875

Issue was caused by pointer arithmetic. This commit cast pointer of struct data to u8_t pointer and makes arithmetic explicitly by adding the exact value. fixes zephyrproject-rtos#16572 Signed-off-by: Andrzej Puzdrowski <[email protected]>
kolen · Jun 7, 2019 · 9f7c2b6 · 9f7c2b6
1 parent 5d57edd
commit 9f7c2b6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/subsys/stats/stats.c b/subsys/stats/stats.c
@@ -281,5 +281,5 @@ stats_init_and_reg(struct stats_hdr *shdr, u8_t size, u16_t cnt,
 void
 stats_reset(struct stats_hdr *hdr)
 {
-	(void)memset(hdr + 1, 0, hdr->s_size * hdr->s_cnt);
+	(void)memset((u8_t *)hdr + sizeof(*hdr), 0, hdr->s_size * hdr->s_cnt);
 }