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-rw-r--r--src/basic/hashmap.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/basic/hashmap.c b/src/basic/hashmap.c
index 0ee2f3bd31..a84fc5b69e 100644
--- a/src/basic/hashmap.c
+++ b/src/basic/hashmap.c
@@ -22,6 +22,7 @@
#include <stdlib.h>
#include <errno.h>
+#include <pthread.h>
#include "util.h"
#include "hashmap.h"
@@ -157,6 +158,7 @@ struct hashmap_debug_info {
/* Tracks all existing hashmaps. Get at it from gdb. See sd_dump_hashmaps.py */
static LIST_HEAD(struct hashmap_debug_info, hashmap_debug_list);
+static pthread_mutex_t hashmap_debug_list_mutex = PTHREAD_MUTEX_INITIALIZER;
#define HASHMAP_DEBUG_FIELDS struct hashmap_debug_info debug;
@@ -806,10 +808,12 @@ static struct HashmapBase *hashmap_base_new(const struct hash_ops *hash_ops, enu
}
#ifdef ENABLE_DEBUG_HASHMAP
- LIST_PREPEND(debug_list, hashmap_debug_list, &h->debug);
h->debug.func = func;
h->debug.file = file;
h->debug.line = line;
+ assert_se(pthread_mutex_lock(&hashmap_debug_list_mutex) == 0);
+ LIST_PREPEND(debug_list, hashmap_debug_list, &h->debug);
+ assert_se(pthread_mutex_unlock(&hashmap_debug_list_mutex) == 0);
#endif
return h;
@@ -861,7 +865,9 @@ static void hashmap_free_no_clear(HashmapBase *h) {
assert(!h->n_direct_entries);
#ifdef ENABLE_DEBUG_HASHMAP
+ assert_se(pthread_mutex_lock(&hashmap_debug_list_mutex) == 0);
LIST_REMOVE(debug_list, hashmap_debug_list, &h->debug);
+ assert_se(pthread_mutex_unlock(&hashmap_debug_list_mutex) == 0);
#endif
if (h->from_pool)