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| author | Christoph Hellwig <hch@lst.de> | 2020-02-26 17:30:41 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-03-02 20:55:54 -0800 |
| commit | 53ac39fdb301e022a4ba477ee114cdab56045ac9 (patch) | |
| tree | 6d1ce828570cf70eab75a5d5010d2deb94ae4ad8 /fs/xfs/xfs_ioctl.h | |
| parent | eb241c747463666c34b8f578b8dd7aa5d1fc0273 (diff) | |
| download | linux-53ac39fdb301e022a4ba477ee114cdab56045ac9.tar.bz2 | |
xfs: lift cursor copy in/out into xfs_ioc_attr_list
Lift the common code to copy the cursor from and to user space into
xfs_ioc_attr_list. Note that this means we copy in twice now as
the cursor is in the middle of the conaining structure, but we never
touch the memory for the original copy. Doing so keeps the cursor
handling isolated in the common helper.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_ioctl.h')
| -rw-r--r-- | fs/xfs/xfs_ioctl.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_ioctl.h b/fs/xfs/xfs_ioctl.h index ec6448b259fb..d6e8000ad825 100644 --- a/fs/xfs/xfs_ioctl.h +++ b/fs/xfs/xfs_ioctl.h @@ -40,7 +40,7 @@ int xfs_ioc_attrmulti_one(struct file *parfilp, struct inode *inode, uint32_t opcode, void __user *uname, void __user *value, uint32_t *len, uint32_t flags); int xfs_ioc_attr_list(struct xfs_inode *dp, void __user *ubuf, int bufsize, - int flags, struct attrlist_cursor_kern *cursor); + int flags, struct xfs_attrlist_cursor __user *ucursor); extern struct dentry * xfs_handle_to_dentry( |