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author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-12-11 15:41:46 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-12-14 11:40:50 +0100 |
commit | 39698df6f7623fca8f6bdb500625e8da2fcd54f5 (patch) | |
tree | 3a470b3ceb23c4eecdeb0cdd5faee32d82bd87e1 /net | |
parent | 7065fa32cac8af222bffc2ce9256931beaa2acfc (diff) | |
download | barebox-39698df6f7623fca8f6bdb500625e8da2fcd54f5.tar.gz barebox-39698df6f7623fca8f6bdb500625e8da2fcd54f5.tar.xz |
net: resolv: Make argument const
resolv() is not allowed to change the hostname argument, make it const.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'net')
-rw-r--r-- | net/dns.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -59,7 +59,7 @@ static uint64_t dns_timer_start; static int dns_state; static IPaddr_t dns_ip; -static int dns_send(char *name) +static int dns_send(const char *name) { int ret; struct header *header; @@ -199,7 +199,7 @@ static void dns_handler(void *ctx, char *packet, unsigned len) net_eth_to_udplen(packet)); } -IPaddr_t resolv(char *host) +IPaddr_t resolv(const char *host) { IPaddr_t ip; const char *ns; |