From: Denis Efremov <efremov@linux.com>
To: tytso@mit.edu, adilger.kernel@dilger.ca
Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
Denis Efremov <efremov@linux.com>
Subject: [PATCH] ext4: change EXT4_IOC_GETSTATE ioctl to _IOR
Date: Mon, 30 Aug 2021 13:05:08 +0300 [thread overview]
Message-ID: <20210830100508.56004-1-efremov@linux.com> (raw)
EXT4_IOC_GETSTATE is only used to read the state flags from the kernel.
Fixes: 1ad3ea6e0a69 ("ext4: add a new ioctl EXT4_IOC_GETSTATE")
Signed-off-by: Denis Efremov <efremov@linux.com>
---
fs/ext4/ext4.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 3c51e243450d..244b4dd193d3 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -718,7 +718,7 @@ enum {
#define EXT4_IOC_PRECACHE_EXTENTS _IO('f', 18)
/* ioctl codes 19--39 are reserved for fscrypt */
#define EXT4_IOC_CLEAR_ES_CACHE _IO('f', 40)
-#define EXT4_IOC_GETSTATE _IOW('f', 41, __u32)
+#define EXT4_IOC_GETSTATE _IOR('f', 41, __u32)
#define EXT4_IOC_GET_ES_CACHE _IOWR('f', 42, struct fiemap)
#define EXT4_IOC_CHECKPOINT _IOW('f', 43, __u32)
--
2.31.1
next reply other threads:[~2021-08-30 10:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-30 10:05 Denis Efremov [this message]
2021-08-30 12:05 ` [PATCH] ext4: change EXT4_IOC_GETSTATE ioctl to _IOR Theodore Ts'o
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