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libnetlink: fix set never used warning

This commit is contained in:
Stephen Hemminger 2011-06-20 14:34:46 -07:00
parent bf808cbf84
commit 2dd9f8e073
1 changed files with 1 additions and 2 deletions
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3
lib/libnetlink.c
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@ -493,7 +493,7 @@ int rtnl_from_file(FILE *rtnl, rtnl_filter_t handler,
nladdr.nl_groups = 0;
while (1) {
int err, len, type;
int err, len;
int l;
status = fread(&buf, 1, sizeof(*h), rtnl);
@ -508,7 +508,6 @@ int rtnl_from_file(FILE *rtnl, rtnl_filter_t handler,
return 0;
len = h->nlmsg_len;
type= h->nlmsg_type;
l = len - sizeof(*h);
if (l<0 || len>sizeof(buf)) {