From ed3ce80a52c4658f48ef8fc825bdedf8b3fcaa89 Mon Sep 17 00:00:00 2001 From: Tao Ma <boyu.mt@taobao.com> Date: Wed, 18 May 2011 13:29:57 -0400 Subject: [PATCH] ext4: don't warn about mnt_count if it has been disabled Currently, if we mkfs a new ext4 volume with s_max_mnt_count set to zero, and mount it for the first time, we will get the warning: maximal mount count reached, running e2fsck is recommended It is really misleading. So change the check so that it won't warn in that case. Signed-off-by: Tao Ma <boyu.mt@taobao.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> --- fs/ext4/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 2689351182518..a1f12bab94250 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1914,7 +1914,7 @@ static int ext4_setup_super(struct super_block *sb, struct ext4_super_block *es, ext4_msg(sb, KERN_WARNING, "warning: mounting fs with errors, " "running e2fsck is recommended"); - else if ((__s16) le16_to_cpu(es->s_max_mnt_count) >= 0 && + else if ((__s16) le16_to_cpu(es->s_max_mnt_count) > 0 && le16_to_cpu(es->s_mnt_count) >= (unsigned short) (__s16) le16_to_cpu(es->s_max_mnt_count)) ext4_msg(sb, KERN_WARNING,