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authorngie <ngie@FreeBSD.org>2016-12-03 17:17:42 +0000
committerngie <ngie@FreeBSD.org>2016-12-03 17:17:42 +0000
commitde9c1e498c9083787fed20b89b77dce7f67d668e (patch)
tree4090ad0dc9bdc4f6d8760d071cac4a3cb7f3b346 /lib/libc/net/getifaddrs.c
parentbf027d30f65946c403cff801d75f469e39fa3e48 (diff)
downloadFreeBSD-src-de9c1e498c9083787fed20b89b77dce7f67d668e.zip
FreeBSD-src-de9c1e498c9083787fed20b89b77dce7f67d668e.tar.gz
MFC r297790:
r297790 (by pfg): libc: replace 0 with NULL for pointers. While here also cleanup some surrounding code; particularly drop some malloc() casts. Found with devel/coccinelle.
Diffstat (limited to 'lib/libc/net/getifaddrs.c')
-rw-r--r--lib/libc/net/getifaddrs.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libc/net/getifaddrs.c b/lib/libc/net/getifaddrs.c
index f8633d5..4c04e9e 100644
--- a/lib/libc/net/getifaddrs.c
+++ b/lib/libc/net/getifaddrs.c
@@ -85,7 +85,7 @@ getifaddrs(struct ifaddrs **pif)
size_t needed;
char *buf;
char *next;
- struct ifaddrs *cif = 0;
+ struct ifaddrs *cif;
char *p, *p0;
struct rt_msghdr *rtm;
struct if_msghdrl *ifm;
@@ -214,6 +214,7 @@ getifaddrs(struct ifaddrs **pif)
ift = ifa;
idx = 0;
+ cif = NULL;
for (next = buf; next < buf + needed; next += rtm->rtm_msglen) {
rtm = (struct rt_msghdr *)(void *)next;
if (rtm->rtm_version != RTM_VERSION)
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