From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Mon, 28 Feb 2000 23:58:17 +0000 (+0000)
Subject: Stash coredumpsize resource limit and retsore it before the exec()
X-Git-Tag: SUDO_1_6_3~40
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=24f8ee8807cb4d5958af011f1c65694b81959d69;p=sudo

Stash coredumpsize resource limit and retsore it before the exec()
Otherwise the child ends up with a coredumpsize of 0.
---

diff --git a/sudo.c b/sudo.c
index 365d7eeb0..768b18dfc 100644
--- a/sudo.c
+++ b/sudo.c
@@ -121,11 +121,14 @@ int NewArgc = 0;
 char **NewArgv = NULL;
 struct sudo_user sudo_user;
 FILE *sudoers_fp = NULL;
-static char *runas_homedir = NULL;	/* XXX */
 struct interface *interfaces;
 int num_interfaces;
 int tgetpass_flags;
 extern int errorlineno;
+static char *runas_homedir = NULL;	/* XXX */
+#if defined(RLIMIT_CORE) && !defined(SUDO_DEVEL)
+static struct rlimit corelimit;
+#endif /* RLIMIT_CORE */
 
 /*
  * Table of "bad" envariables to remove and len for strncmp()
@@ -332,9 +335,6 @@ main(argc, argv)
 	    exit(0);
 	}
 
-	/* Become specified user or root. */
-	set_perms(PERM_RUNAS, sudo_mode);
-
 	/* Set $HOME for `sudo -H' */
 	if ((sudo_mode & MODE_RESET_HOME) && runas_homedir)
 	    (void) sudo_setenv("HOME", runas_homedir);
@@ -369,6 +369,14 @@ main(argc, argv)
 		exit(1);
 	    }
 
+	/* Restore coredumpsize resource limit. */
+#if defined(RLIMIT_CORE) && !defined(SUDO_DEVEL)
+	(void) setrlimit(RLIMIT_CORE, &corelimit);
+#endif /* RLIMIT_CORE */
+
+	/* Become specified user or root. */
+	set_perms(PERM_RUNAS, sudo_mode);
+
 #ifndef PROFILING
 	if ((sudo_mode & MODE_BACKGROUND) && fork() > 0)
 	    exit(0);
@@ -1009,6 +1017,7 @@ initial_setup()
     /*
      * Turn off core dumps.
      */
+    (void) getrlimit(RLIMIT_CORE, &corelimit);
     rl.rlim_cur = rl.rlim_max = 0;
     (void) setrlimit(RLIMIT_CORE, &rl);
 #endif /* RLIMIT_CORE */