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Date: Mon, 30 Aug 2021 13:05:08 +0300 From: Denis Efremov <efremov@...ux.com> To: tytso@....edu, adilger.kernel@...ger.ca Cc: linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org, Denis Efremov <efremov@...ux.com> Subject: [PATCH] ext4: change EXT4_IOC_GETSTATE ioctl to _IOR 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@...ux.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
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