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From:   Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To:     Eric Van Hensbergen <ericvh@kernel.org>,
        Latchesar Ionkov <lucho@ionkov.net>,
        Dominique Martinet <asmadeus@codewreck.org>,
        Christian Schoenebeck <linux_oss@crudebyte.com>
Cc:     linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
        Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
        v9fs@lists.linux.dev
Subject: [PATCH] fs/9p: Fix a datatype used with V9FS_DIRECT_IO
Date:   Tue, 25 Apr 2023 08:47:27 +0200
Message-Id: <80bae984fd5ca49b691bb35f2fd8f345f8bb67f1.1682405206.git.christophe.jaillet@wanadoo.fr>
MIME-Version: 1.0
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Precedence: bulk

The commit in Fixes has introduced some "enum p9_session_flags" values
larger than a char.
Such values are stored in "v9fs_session_info->flags" which is a char only.

Turn it into an int so that the "enum p9_session_flags" values can fit in
it.

Fixes: 6deffc8924b5 ("fs/9p: Add new mount modes")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
Un-tested
---
 fs/9p/v9fs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index 06a2514f0d88..698c43dd5dc8 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -108,7 +108,7 @@ enum p9_cache_bits {
 
 struct v9fs_session_info {
 	/* options */
-	unsigned char flags;
+	unsigned int flags;
 	unsigned char nodev;
 	unsigned short debug;
 	unsigned int afid;
-- 
2.34.1