diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-02-03 18:30:10 +0100 |
|---|---|---|
| committer | Christian Brauner <christian.brauner@ubuntu.com> | 2021-02-03 20:31:14 +0100 |
| commit | f69e8091c4a2ae291e1f55225e8116fef05dc156 (patch) | |
| tree | d450b3bca033b1ea825893871a59a41022dc66aa /fs/xfs/xfs_ioctl32.c | |
| parent | f736d93d76d3e97d6986c6d26c8eaa32536ccc5c (diff) | |
xfs: remove the possibly unused mp variable in xfs_file_compat_ioctl
The mp variable in xfs_file_compat_ioctl is only used when
BROKEN_X86_ALIGNMENT is define. Remove it and just open code the
dereference in a few places.
Link: https://lore.kernel.org/r/20210203173009.462205-1-christian.brauner@ubuntu.com
Fixes: f736d93d76d3 ("xfs: support idmapped mounts")
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Diffstat (limited to 'fs/xfs/xfs_ioctl32.c')
| -rw-r--r-- | fs/xfs/xfs_ioctl32.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c index 926427b19573..33c09ec8e6c0 100644 --- a/fs/xfs/xfs_ioctl32.c +++ b/fs/xfs/xfs_ioctl32.c @@ -438,7 +438,6 @@ xfs_file_compat_ioctl( { struct inode *inode = file_inode(filp); struct xfs_inode *ip = XFS_I(inode); - struct xfs_mount *mp = ip->i_mount; void __user *arg = compat_ptr(p); int error; @@ -458,7 +457,7 @@ xfs_file_compat_ioctl( return xfs_ioc_space(filp, &bf); } case XFS_IOC_FSGEOMETRY_V1_32: - return xfs_compat_ioc_fsgeometry_v1(mp, arg); + return xfs_compat_ioc_fsgeometry_v1(ip->i_mount, arg); case XFS_IOC_FSGROWFSDATA_32: { struct xfs_growfs_data in; @@ -467,7 +466,7 @@ xfs_file_compat_ioctl( error = mnt_want_write_file(filp); if (error) return error; - error = xfs_growfs_data(mp, &in); + error = xfs_growfs_data(ip->i_mount, &in); mnt_drop_write_file(filp); return error; } @@ -479,7 +478,7 @@ xfs_file_compat_ioctl( error = mnt_want_write_file(filp); if (error) return error; - error = xfs_growfs_rt(mp, &in); + error = xfs_growfs_rt(ip->i_mount, &in); mnt_drop_write_file(filp); return error; } |