From: Ilia Alshanetsky <iliaa@php.net>
Date: Thu, 19 Mar 2009 23:11:32 +0000 (+0000)
Subject: MFB: Fixed bug #47721 (Aligment issues in mbstring and sysvshm extension)
X-Git-Tag: php-5.3.0RC1~10
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c5649092e252bc3e6575f176b605e23868055f5c;p=php

MFB: Fixed bug #47721 (Aligment issues in mbstring and sysvshm extension)
---

diff --git a/ext/sysvshm/sysvshm.c b/ext/sysvshm/sysvshm.c
index 8e91dab956..7eee61a510 100644
--- a/ext/sysvshm/sysvshm.c
+++ b/ext/sysvshm/sysvshm.c
@@ -357,7 +357,7 @@ static int php_put_shm_data(sysvshm_chunk_head *ptr, long key, const char *data,
 	long total_size;
 	long shm_varpos;
 
-	total_size = ((long) (len + sizeof(sysvshm_chunk) - 1) / 4) * 4 + 4; /* 4-byte alligment */
+	total_size = ((long) (len + sizeof(sysvshm_chunk) - 1) / sizeof(long)) * sizeof(long) + sizeof(long); /* long alligment */
 
 	if ((shm_varpos = php_check_shm_data(ptr, key)) > 0) {
 		php_remove_shm_data(ptr, shm_varpos);