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Commit 5c9df5fe authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
Browse files

small cleanup in ax25_addr_parse() 



The comments were wrong here because "AX25_MAX_DIGIS" is 8 but the
comments say 6.  Also I've changed the "7" to "AX25_ADDR_LEN".

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e8efcec5

net/ax25/ax25_addr.c

+4 −2
Original line number Diff line number Diff line
@@ -189,8 +189,10 @@ const unsigned char *ax25_addr_parse(const unsigned char *buf, int len, 
	digi->ndigi      = 0;



	while (!(buf[-1] & AX25_EBIT)) {

		if (d >= AX25_MAX_DIGIS)  return NULL;	/* Max of 6 digis */

		if (len < 7) return NULL;	/* Short packet */

		if (d >= AX25_MAX_DIGIS)

			return NULL;

		if (len < AX25_ADDR_LEN)

			return NULL;



		memcpy(&digi->calls[d], buf, AX25_ADDR_LEN);

		digi->ndigi = d + 1;