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rdisc: avoid static variable in receive_ra()

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It's unnecessary and makes the function unnecessarily not thread safe.
Of course, also ndp_msg_opt_route_prefix() uses static variables, so
it's still not thread safe.

Fixes: c3a4656a68 ('rdisc: libndp implementation')
This commit is contained in:
Thomas Haller 2020-03-25 11:16:49 +01:00
parent d1181533b8
commit fbb65de32e
1 changed files with 1 additions and 1 deletions
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src/ndisc/nm-lndp-ndisc.c
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@ -229,7 +229,7 @@ receive_ra (struct ndp *ndp, struct ndp_msg *msg, gpointer user_data)
/* DNS information */
ndp_msg_opt_for_each_offset(offset, msg, NDP_MSG_OPT_RDNSS) {
static struct in6_addr *addr;
struct in6_addr *addr;
int addr_index;
ndp_msg_opt_rdnss_for_each_addr (addr, addr_index, msg, offset) {