Mercurial > masqmail
view src/libident/id_close.c @ 331:e507c854a63e
Security fix! Correct handling of seteuid() return value
See Debian bug #638002, reported by John Lightsey.
When possible the (already available) set_euidgid() function is used.
Additionally, it is unnecessary to change the identity when writing
into an already open file descriptor.
This should fix the problem.
author | markus schnalke <meillo@marmaro.de> |
---|---|
date | Sat, 27 Aug 2011 16:19:07 +0200 |
parents | 26e34ae9a3e3 |
children |
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/* ** id_close.c Close a connection to an IDENT server ** ** Author: Peter Eriksson <pen@lysator.liu.se> */ #ifdef NeXT3 # include <libc.h> #endif #ifdef HAVE_ANSIHEADERS # include <stdlib.h> # include <unistd.h> #endif #define IN_LIBIDENT_SRC #include "ident.h" int id_close __P1(ident_t *, id) { int res; res = close(id->fd); free(id); return res; }