[gfs2-utils] 02/05: fsck.gfs2: Fix snprintf truncation warning

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commit 231a5d43493b6e7e7a8e968714aed1599ffc8b46
Author: Andrew Price <anprice(a)redhat.com&gt;
Date:   Thu Aug 3 16:17:10 2017 +0100

    fsck.gfs2: Fix snprintf truncation warning
    
    Increase the journal name buffer by two bytes so that the compiler knows
    that there's enough space for any journal number.
    
        fs_recovery.c:807:14: warning: ‘%u’ directive output may be truncated
        writing between 1 and 10 bytes into a region of size 9 [-Wformat-truncation=]
    
    Signed-off-by: Andrew Price <anprice(a)redhat.com&gt;
---
 gfs2/fsck/fs_recovery.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gfs2/fsck/fs_recovery.c b/gfs2/fsck/fs_recovery.c
index e50a248..775c27b 100644
--- a/gfs2/fsck/fs_recovery.c
+++ b/gfs2/fsck/fs_recovery.c
@@ -16,7 +16,7 @@
 #include "metawalk.h"
 #include "util.h"
 
-#define JOURNAL_NAME_SIZE 16
+#define JOURNAL_NAME_SIZE 18
 #define JOURNAL_SEQ_TOLERANCE 10
 
 unsigned int sd_found_jblocks = 0, sd_replayed_jblocks = 0;

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