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  1. 04 12月, 2005 3 次提交
    • T
      SUNRPC: Fix Oopsable condition in rpc_pipefs · bb184f33
      由 Trond Myklebust 提交于 
       The elements on rpci->in_upcall are tracked by the filp->private_data,
 which will ensure that they get released when the file is closed.

 The exception is if rpc_close_pipes() gets called first, since that
 sets rpci->ops to NULL.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
      bb184f33
    • T
      NFS: Fix a few further cache consistency regressions · 24aa1fe6
      由 Trond Myklebust 提交于 
       Steve Dickson writes:
 Doing the following:
 1. On server:
 $ mkdir ~/t
 $ echo Hello > ~/t/tmp

 2. On client, wait for a string to appear in this file:
 $ until grep -q foo t/tmp ; do echo -n . ; sleep 1 ; done

 3. On server, create a *new* file with the same name containing that
 string:
 $ mv ~/t/tmp ~/t/tmp.old; echo foo > ~/t/tmp

 will show how the client will never (and I mean never ;-) ) see
 the updated file.

 The problem is that we do not update nfsi->cache_change_attribute when the
 file changes on the server (we only update it when our client makes the
 changes). This again means that functions like nfs_check_verifier() will
 fail to register when the parent directory has changed and should trigger
 a dentry lookup revalidation.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
      24aa1fe6
    • S
      NFS: Fix cache consistency regression · 223db122
      由 Steve Dickson 提交于 
       Make sure cache_change_attribute is initialized to jiffies
 so when the mtime changes on directory, the directory
 will be refreshed.

 Signed-off by: Steve Dickson <steved@redhat.com>
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
      223db122
  3. 03 12月, 2005 12 次提交
  5. 02 12月, 2005 25 次提交