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authorJeff Layton <jlayton@redhat.com>2009-06-25 00:56:52 -0400
committerSteve French <sfrench@us.ibm.com>2009-07-01 21:26:42 +0000
commitcc0bad7552308e8905d6ea56e6b7811fa67e716d (patch)
treec02a91f13a502f444330b91b36ab12f55f352268 /fs/cifs/cifs_spnego.c
parentd960eea974f5e500c0dcb95a934239cc1f481cfd (diff)
downloadvexpress-lsk-cc0bad7552308e8905d6ea56e6b7811fa67e716d.tar.gz
cifs: add new cifs_iget function and convert unix codepath to use it
cifs: add new cifs_iget function and convert unix codepath to use it In order to unify some codepaths, introduce a common cifs_fattr struct for storing inode attributes. The different codepaths (unix, legacy, normal, etc...) can fill out this struct with inode info. It can then be passed as an arg to a common set of routines to get and update inodes. Add a new cifs_iget function that uses iget5_locked to identify inodes. This will compare inodes based on the uniqueid value in a cifs_fattr struct. Rather than filling out an already-created inode, have cifs_get_inode_info_unix instead fill out cifs_fattr and hand that off to cifs_iget. cifs_iget can then properly look for hardlinked inodes. On the readdir side, add a new cifs_readdir_lookup function that spawns populated dentries. Redefine FILE_UNIX_INFO so that it's basically a FILE_UNIX_BASIC_INFO that has a few fields wrapped around it. This allows us to more easily use the same function for filling out the fattr as the non-readdir codepath. With this, we should then have proper hardlink detection and can eventually get rid of some nasty CIFS-specific hacks for handing them. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifs_spnego.c')
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