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authorDenis Vlasenko2007-07-03 15:47:50 +0000
committerDenis Vlasenko2007-07-03 15:47:50 +0000
commit42b3dea9bfb8ac595c71089ee23012f44dd43eb2 (patch)
treeb7b86d06a574d2af72bc79536d399905b5619959 /networking/udhcp/files.c
parent54e19da86d5496ec5f5787b85a2b6342be1d63d4 (diff)
downloadbusybox-42b3dea9bfb8ac595c71089ee23012f44dd43eb2.zip
busybox-42b3dea9bfb8ac595c71089ee23012f44dd43eb2.tar.gz
udhcp: many small fixes:
* arpping(): smaller and even probably fixed * lots of variables/params converted: ulong -> uint32_t * uptime() nuked in favor of monotonic_sec() * udhcp_get_packet(): only one "bad vendor", simplify function old new delta reservedIp 36 35 -1 udhcpc_main 2462 2460 -2 addStaticLease 64 62 -2 static.broken_vendors 16 - -16 uptime 19 - -19 udhcpd_main 1273 1238 -35 udhcp_get_packet 223 184 -39 .rodata 144162 144106 -56 arpping 690 609 -81 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 0/7 up/down: 0/-251) Total: -251 bytes text data bss dec hex filename 734241 3028 14400 751669 b7835 busybox_old 734005 3028 14400 751433 b7749 busybox_unstripped
Diffstat (limited to 'networking/udhcp/files.c')
-rw-r--r--networking/udhcp/files.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c
index 7fc7348..8ed4855 100644
--- a/networking/udhcp/files.c
+++ b/networking/udhcp/files.c
@@ -17,12 +17,11 @@ static int read_ip(const char *line, void *arg)
len_and_sockaddr *lsa;
lsa = host_and_af2sockaddr(line, 0, AF_INET);
- if (lsa) {
- *(uint32_t*)arg = lsa->sin.sin_addr.s_addr;
- free(lsa);
- return 1;
- }
- return 0;
+ if (!lsa)
+ return 0;
+ *(uint32_t*)arg = lsa->sin.sin_addr.s_addr;
+ free(lsa);
+ return 1;
}
static int read_mac(const char *line, void *arg)