Commit 228a81f1 authored by Ziye Yang's avatar Ziye Yang Committed by Daniel Verkamp
Browse files

lib/net: Replace sprintf with snprintf 



Change-Id: I86999b8f8ad4363e163c7e3f8d46dd49fb7c848c
Signed-off-by: default avatarZiye Yang <ziye.yang@intel.com>
parent 0c0582d3

lib/net/sock.c

+2 −5
Original line number Diff line number Diff line
@@ -51,16 +51,13 @@ 
#define MAX_TMPBUF 1024

#define PORTNUMLEN 32



static int get_addr_str(struct sockaddr_in *paddr, char *host, int hlen)

static int get_addr_str(struct sockaddr_in *paddr, char *host, size_t hlen)

{

	char buf[64];



	if (paddr == NULL || host == NULL)

		return -1;



	uint8_t *pa = (uint8_t *)&paddr->sin_addr.s_addr;

	sprintf(buf, "%u.%u.%u.%u", pa[0], pa[1], pa[2], pa[3]);

	strncpy(host, buf, hlen);

	snprintf(host, hlen, "%u.%u.%u.%u", pa[0], pa[1], pa[2], pa[3]);



	return 0;

}