From 4576758db5817a91b8974c696247d459dc653db2 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 5 Feb 2008 12:13:24 +1100 Subject: [XFS] use generic_permission Now that all direct caller of xfs_iaccess are gone we can kill xfs_iaccess and xfs_access and just use generic_permission with a check_acl callback. This is required for the per-mount read-only patchset in -mm to work properly with XFS. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30370a Signed-off-by: Christoph Hellwig Signed-off-by: Lachlan McIlroy --- fs/xfs/linux-2.6/xfs_iops.c | 27 +++++++++++++++++++++++---- 1 file changed, 23 insertions(+), 4 deletions(-) (limited to 'fs/xfs/linux-2.6/xfs_iops.c') diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index 1ecd86a8c6e..c3231a51936 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -558,13 +558,32 @@ xfs_vn_put_link( } #ifdef CONFIG_XFS_POSIX_ACL +STATIC int +xfs_check_acl( + struct inode *inode, + int mask) +{ + struct xfs_inode *ip = XFS_I(inode); + int error; + + xfs_itrace_entry(ip); + + if (XFS_IFORK_Q(ip)) { + error = xfs_acl_iaccess(ip, mask, NULL); + if (error != -1) + return -error; + } + + return -EAGAIN; +} + STATIC int xfs_vn_permission( - struct inode *inode, - int mode, - struct nameidata *nd) + struct inode *inode, + int mask, + struct nameidata *nd) { - return -xfs_access(XFS_I(inode), mode << 6, NULL); + return generic_permission(inode, mask, xfs_check_acl); } #else #define xfs_vn_permission NULL -- cgit v1.2.3-70-g09d2