1 files changed, 1 insertions, 1 deletions

diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index ca3e19128532..846ac8f34513 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -93,7 +93,7 @@ void jfs_error(struct super_block *sb, const char * function, ...)
         va_list args;
 
         va_start(args, function);
-        vsprintf(error_buf, function, args);
+        vsnprintf(error_buf, sizeof(error_buf), function, args);
         va_end(args);
 
         printk(KERN_ERR "ERROR: (device %s): %s\n", sb->s_id, error_buf);