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Fixed a couple nsock problems described in

Browse Source 
http://seclists.org/nmap-dev/2012/q3/56.  r29134 already addressed the issue but
was incomplete.

This replaces r29134 with an engine-agnostic approach, and additionally enforces
the reset of IOD flags before use or re-use.
This commit is contained in:
henri
2012-07-09 16:45:49 +00:00
parent 47d8b75fcf
commit 87fcddad2b
5 changed files with 18 additions and 11 deletions
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2
nsock/src/engine_select.c
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@@ -208,8 +208,10 @@ int select_iod_unregister(mspool *nsp, msiod *iod) {
{
CHECKED_FD_CLR(iod->sd, &sinfo->fds_master_r);
CHECKED_FD_CLR(iod->sd, &sinfo->fds_master_w);
CHECKED_FD_CLR(iod->sd, &sinfo->fds_master_x);
CHECKED_FD_CLR(iod->sd, &sinfo->fds_results_r);
CHECKED_FD_CLR(iod->sd, &sinfo->fds_results_w);
CHECKED_FD_CLR(iod->sd, &sinfo->fds_results_x);
}
if (sinfo->max_sd == iod->sd)