From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Tue, 9 Feb 2021 19:09:51 +0000 (-0300)
Subject: linux: Fix __sem_check_add_mapping search_sem
X-Git-Tag: glibc-2.34~963
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7dd416491e080456fc7742d884c520526509413e;p=thirdparty%2Fglibc.git

linux: Fix __sem_check_add_mapping search_sem

Similar to __sem_check_add_mapping fix, take in consideration the
trailling NULL.

Checked x86_64-linux-gnu.
---

diff --git a/sysdeps/pthread/sem_routines.c b/sysdeps/pthread/sem_routines.c
index c2c8b54cd0f..34e6410729f 100644
--- a/sysdeps/pthread/sem_routines.c
+++ b/sysdeps/pthread/sem_routines.c
@@ -37,7 +37,7 @@ struct search_sem
   ino_t ino;
   int refcnt;
   sem_t *sem;
-  char name[NAME_MAX];
+  char name[NAME_MAX + 1];
 };
 
 /* Comparison function for search of existing mapping.  */