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| author | David Chinner <david@fromorbit.com> | 2008-08-13 07:45:15 +0200 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-08-13 07:45:15 +0200 |
| commit | 016516462575d28fab3354f762cad16c86c09116 (patch) | |
| tree | ef644fe09f5eb963df28ad7e7bda3d547cae46d1 /fs/xfs/linux-2.6/xfs_iops.c | |
| parent | [XFS] Do not access buffers after dropping reference count (diff) | |
| download | linux-016516462575d28fab3354f762cad16c86c09116.tar.xz linux-016516462575d28fab3354f762cad16c86c09116.zip | |
[XFS] Avoid directly referencing the VFS inode.
In several places we directly convert from the XFS inode
to the linux (VFS) inode by a simple deference of ip->i_vnode.
We should not do this - a helper function should be used to
extract the VFS inode from the XFS inode.
Introduce the function VFS_I() to extract the VFS inode
from the XFS inode. The name was chosen to match XFS_I() which
is used to extract the XFS inode from the VFS inode.
SGI-PV: 981498
SGI-Modid: xfs-linux-melb:xfs-kern:31720a
Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_iops.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_iops.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index e88f51028086..fec5ff5a2f17 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -62,7 +62,7 @@ void xfs_synchronize_atime( xfs_inode_t *ip) { - struct inode *inode = ip->i_vnode; + struct inode *inode = VFS_I(ip); if (inode) { ip->i_d.di_atime.t_sec = (__int32_t)inode->i_atime.tv_sec; @@ -79,7 +79,7 @@ void xfs_mark_inode_dirty_sync( xfs_inode_t *ip) { - struct inode *inode = ip->i_vnode; + struct inode *inode = VFS_I(ip); if (inode) mark_inode_dirty_sync(inode); @@ -299,7 +299,7 @@ xfs_vn_mknod( if (unlikely(error)) goto out_free_acl; - inode = ip->i_vnode; + inode = VFS_I(ip); error = xfs_init_security(inode, dir); if (unlikely(error)) @@ -366,7 +366,7 @@ xfs_vn_lookup( return NULL; } - return d_splice_alias(cip->i_vnode, dentry); + return d_splice_alias(VFS_I(cip), dentry); } STATIC struct dentry * @@ -399,12 +399,12 @@ xfs_vn_ci_lookup( /* if exact match, just splice and exit */ if (!ci_name.name) - return d_splice_alias(ip->i_vnode, dentry); + return d_splice_alias(VFS_I(ip), dentry); /* else case-insensitive match... */ dname.name = ci_name.name; dname.len = ci_name.len; - dentry = d_add_ci(ip->i_vnode, dentry, &dname); + dentry = d_add_ci(VFS_I(ip), dentry, &dname); kmem_free(ci_name.name); return dentry; } @@ -478,7 +478,7 @@ xfs_vn_symlink( if (unlikely(error)) goto out; - inode = cip->i_vnode; + inode = VFS_I(cip); error = xfs_init_security(inode, dir); if (unlikely(error)) |