linux-kernel - [PATCH] udf: use common error code for unclean filesystem

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Message-ID: <20200726075828.GA26460@duo.ucw.cz>
Date:   Sun, 26 Jul 2020 09:58:28 +0200
From:   Pavel Machek <pavel@....cz>
To:     jack@...e.com, linux-kernel@...r.kernel.org, trivial@...nel.org
Subject: [PATCH] udf: use common error code for unclean filesystem


Use common error code for unclean filesystem, and warn when
incosistency is detected.

Signed-off-by: Pavel Machek (CIP) <pavel@...x.de>

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index adaba8e8b326..8e74c7b5b8d0 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1395,7 +1395,10 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
 	if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_SHORT &&
 	    iinfo->i_alloc_type != ICBTAG_FLAG_AD_LONG &&
 	    iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB) {
-		ret = -EIO;
+		ret = -EUCLEAN;
+		udf_err(inode->i_sb, "invalid allocation type: %u\n",
+			iinfo->i_alloc_type);
+
 		goto out;
 	}
 	iinfo->i_unique = 0;

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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