From: Cupertino Miranda <cupertino.miranda@oracle.com>
Date: Fri, 21 Mar 2025 17:50:35 +0000 (+0000)
Subject: malloc: missing initialization of tcache in _mid_memalign
X-Git-Tag: glibc-2.42~377
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=855561a1fbc601aa6c373c8a036d472cb52786e7;p=thirdparty%2Fglibc.git

malloc: missing initialization of tcache in _mid_memalign

_mid_memalign includes tcache code but does not attempt to initialize
tcaches.

Reviewed-by: DJ Delorie <dj@redhat.com>
---

diff --git a/malloc/malloc.c b/malloc/malloc.c
index 55fb2ab0ec..b73ddbf554 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -3692,6 +3692,8 @@ _mid_memalign (size_t alignment, size_t bytes, void *address)
       }
     size_t tc_idx = csize2tidx (tbytes);
 
+    MAYBE_INIT_TCACHE ();
+
     if (tcache_available (tc_idx))
       {
 	/* The tcache itself isn't encoded, but the chain is.  */