[v3,1/2] nss: add assert to DB_LOOKUP_FCT (BZ #28752)
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dj/TryBot-apply_patch |
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Patch applied to master at the time it was sent
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Commit Message
It's interesting if we have a null action list,
so an assert is worthwhile.
Suggested-by: DJ Delorie <dj@redhat.com>
Signed-off-by: Sam James <sam@gentoo.org>
---
nss/XXX-lookup.c | 5 +++++
1 file changed, 5 insertions(+)
@@ -15,6 +15,7 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#include <assert.h>
#include "nsswitch.h"
/*******************************************************************\
@@ -54,6 +55,10 @@ DB_LOOKUP_FCT (nss_action_list *ni, const char *fct_name, const char *fct2_name,
*ni = DATABASE_NAME_SYMBOL;
+ /* We want to know about it if we've somehow got a NULL action list;
+ in the past, we had bad state if seccomp interfered with setup. */
+ assert(*ni != NULL);
+
return __nss_lookup (ni, fct_name, fct2_name, fctp);
}
libc_hidden_def (DB_LOOKUP_FCT)