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1979. [port] linux: allow named to drop core after changing

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user ids. [RT #15753]
This commit is contained in:
Mark Andrews 2006-02-02 23:33:21 +00:00
parent e44ce99432
commit d53520b78d
2 changed files with 11 additions and 1 deletions
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3
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@ -1,3 +1,6 @@
1979. [port] linux: allow named to drop core after changing
user ids. [RT #15753]
1978. [port] Handle systems which have a broken recvmsg().
[RT #15742]

9
bin/named/unix/os.c
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@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: os.c,v 1.75 2005/05/20 01:37:03 marka Exp $ */
/* $Id: os.c,v 1.76 2006/02/02 23:33:21 marka Exp $ */
/*! \file */
@ -499,6 +499,13 @@ ns_os_changeuser(void) {
#if defined(HAVE_LINUX_CAPABILITY_H) && !defined(HAVE_LINUXTHREADS)
linux_minprivs();
#endif
#if defined(HAVE_SYS_PRCTL_H) && defined(PR_SET_DUMPABLE)
/*
* Restore the ability of named to drop core after the setuid()
* call has disabled it.
*/
prctl(PR_SET_DUMPABLE,1,0,0,0);
#endif
}
void