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Improve address type error handling

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This patch detects numeric address types to avoid unnecessary
warnings/errors.  It also cleans up error printing to not print error
messages on stderr in the deamon case.

Signed-off-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Karsten Keil 2008-07-31 13:18:11 +02:00 • committed by H. Peter Anvin
parent bdb90cf176
commit 18fd18bd5c
4 changed files with 56 additions and 20 deletions
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9
common/tftpsubs.c
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@ -310,15 +310,10 @@ set_sock_addr(char *host,union sock_addr *s, char **name)
hints.ai_family = s->sa.sa_family;
hints.ai_flags = AI_CANONNAME;
err = getaddrinfo(strip_address(host), NULL, &hints, &addrResult);
if (err) {
printf("Error : %s\n", gai_strerror(err));
printf("%s: unknown host\n", host);
if (err)
return err;
}
if (addrResult == NULL) {
printf("%s: unknown host\n", host);
if (addrResult == NULL)
return EAI_NONAME;
}
memcpy(s, addrResult->ai_addr, addrResult->ai_addrlen);
if (name) {
if (addrResult->ai_canonname)