From d820b046ac76705eff9817b76e5830096c28768f Mon Sep 17 00:00:00 2001 From: Andrew Bartlett Date: Wed, 29 Jun 2016 16:51:26 -0700 Subject: [PATCH] lib: talloc: Add check for destructor protection. Signed-off-by: Andrew Bartlett Reviewed-by: Jeremy Allison --- lib/talloc/testsuite.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/lib/talloc/testsuite.c b/lib/talloc/testsuite.c index dd49df1f982..8fe5d90f98a 100644 --- a/lib/talloc/testsuite.c +++ b/lib/talloc/testsuite.c @@ -1865,6 +1865,11 @@ static void test_magic_protection_abort(const char *reason) } } +static int test_magic_protection_destructor(int *ptr) +{ + _exit(404); /* Not 42 */ +} + static bool test_magic_protection(void) { void *pool = talloc_pool(NULL, 1024); @@ -1883,6 +1888,7 @@ static bool test_magic_protection(void) pid = fork(); if (pid == 0) { talloc_set_abort_fn(test_magic_protection_abort); + talloc_set_destructor(p2, test_magic_protection_destructor); /* * Simulate a security attack -- 2.47.3