* nscd/nscd.h (struct database_dyn): Add prunelock field.

	* nscd/cache.c (prune_cache): Take prunelock before starting the
	work.  Just return in case it is already taken.

	(inet6_option_alloc): Now a simple wrapper around option_alloc.

1 files changed, 1 insertions, 0 deletions

diff --git a/nscd/nscd.h b/nscd/nscd.h
index 8b95630..4a95472 100644
--- a/nscd/nscd.h
+++ b/nscd/nscd.h
@@ -58,6 +58,7 @@ typedef enum
 struct database_dyn
 {
   pthread_rwlock_t lock;
+  pthread_mutex_t prunelock;
 
   int enabled;
   int check_file;