From 9db176bceb5c5df4990486709da386edadc6bd1d Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Fri, 21 Feb 2020 11:08:35 +0100 Subject: [PATCH] ext4: fix mount failure with quota configured as module When CONFIG_QFMT_V2 is configured as a module, the test in ext4_feature_set_ok() fails and so mount of filesystems with quota or project features fails. Fix the test to use IS_ENABLED macro which works properly even for modules. Link: https://lore.kernel.org/r/20200221100835.9332-1-jack@suse.cz Fixes: d65d87a07476 ("ext4: improve explanation of a mount failure caused by a misconfigured kernel") Signed-off-by: Jan Kara Signed-off-by: Theodore Ts'o Cc: stable@kernel.org --- 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 6928fc229799..ff1b764b0c0e 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3034,7 +3034,7 @@ static int ext4_feature_set_ok(struct super_block *sb, int readonly) return 0; } -#if !defined(CONFIG_QUOTA) || !defined(CONFIG_QFMT_V2) +#if !IS_ENABLED(CONFIG_QUOTA) || !IS_ENABLED(CONFIG_QFMT_V2) if (!readonly && (ext4_has_feature_quota(sb) || ext4_has_feature_project(sb))) { ext4_msg(sb, KERN_ERR,