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fix assorted unused code and wrong format specs found by cppchekc (bug 6716)

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2013-11-29 16:43:33 +01:00
parent 1a7256ac38
commit 9b2a9f0210
20 changed files with 25 additions and 39 deletions
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3
networking/tc.c
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@@ -418,9 +418,6 @@ static int print_class(const struct sockaddr_nl *who UNUSED_PARAM,
static int print_filter(const struct sockaddr_nl *who UNUSED_PARAM,
struct nlmsghdr *hdr, void *arg UNUSED_PARAM)
{
struct tcmsg *msg = NLMSG_DATA(hdr);
int len = hdr->nlmsg_len;
struct rtattr * tb[TCA_MAX+1];
return 0;
}

4
networking/traceroute.c
View File

@@ -791,7 +791,9 @@ static int
common_traceroute_main(int op, char **argv)
{
int minpacket;
#ifdef IP_TOS
int tos = 0;
#endif
int max_ttl = 30;
int nprobes = 3;
int first_ttl = 1;
@@ -838,8 +840,10 @@ common_traceroute_main(int op, char **argv)
if (op & OPT_IP_CHKSUM)
bb_error_msg("warning: ip checksums disabled");
#endif
#ifdef IP_TOS
if (op & OPT_TOS)
tos = xatou_range(tos_str, 0, 255);
#endif
if (op & OPT_MAX_TTL)
max_ttl = xatou_range(max_ttl_str, 1, 255);
if (op & OPT_PORT)