From 56c048d55389fba3a303a3ba4df0b873e7769315 Mon Sep 17 00:00:00 2001 From: glebius Date: Wed, 7 Dec 2016 23:20:26 +0000 Subject: Merge rr309688: address regressions in SA-16:37.libc. PR: 215105 Submitted by: --- lib/libc/net/linkaddr.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'lib/libc') diff --git a/lib/libc/net/linkaddr.c b/lib/libc/net/linkaddr.c index f14f22d..fec220a 100644 --- a/lib/libc/net/linkaddr.c +++ b/lib/libc/net/linkaddr.c @@ -128,7 +128,7 @@ link_ntoa(sdl) static char obuf[64]; _Static_assert(sizeof(obuf) >= IFNAMSIZ + 20, "obuf is too small"); char *out; - const char *in, *inlim; + const u_char *in, *inlim; int namelen, i, rem; namelen = (sdl->sdl_nlen <= IFNAMSIZ) ? sdl->sdl_nlen : IFNAMSIZ; @@ -145,11 +145,11 @@ link_ntoa(sdl) } } - in = (const char *)sdl->sdl_data + sdl->sdl_nlen; + in = (const u_char *)sdl->sdl_data + sdl->sdl_nlen; inlim = in + sdl->sdl_alen; while (in < inlim && rem > 1) { - if (in != (const char *)sdl->sdl_data + sdl->sdl_nlen) { + if (in != (const u_char *)sdl->sdl_data + sdl->sdl_nlen) { *out++ = '.'; rem--; } @@ -157,15 +157,14 @@ link_ntoa(sdl) if (i > 0xf) { if (rem < 3) break; + *out++ = hexlist[i >> 4]; *out++ = hexlist[i & 0xf]; - i >>= 4; - *out++ = hexlist[i]; rem -= 2; } else { if (rem < 2) break; *out++ = hexlist[i]; - rem++; + rem--; } } *out = 0; -- cgit v1.1