[PATCH] ext4: change EXT4_IOC_GETSTATE ioctl to _IOR
From: Denis Efremov <efremov@linux.com>
Date: 2021-08-30 10:05:34
Also in:
lkml
Subsystem:
ext4 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
"Theodore Ts'o", Alexander Viro, Christian Brauner, Linus Torvalds
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