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20 lines
719 B

This patch fixes a compile-time type mismatch. No upstream
patch; this originated in Fedora and upstream has changed the
underlying code in a different way.
diff -rup a/malloc/hooks.c b/malloc/hooks.c
--- a/malloc/hooks.c 2017-08-11 14:20:36.000000000 -0400
+++ b/malloc/hooks.c 2017-08-11 15:43:15.939831964 -0400
@@ -240,10 +240,10 @@ top_check(void)
(char*)t + chunksize(t) == mp_.sbrk_base + main_arena.system_mem)))
return 0;
- mutex_unlock(&main_arena);
+ mutex_unlock(&main_arena.mutex);
malloc_printerr (check_action, "malloc: top chunk is corrupt", t,
&main_arena);
- mutex_lock(&main_arena);
+ mutex_lock(&main_arena.mutex);
/* Try to set up a new top chunk. */
brk = MORECORE(0);