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| author | chendt <chendt.fnst@cn.fujitsu.com> | 2018-03-29 16:13:09 +0800 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-04-10 16:06:22 -0400 |
| commit | dbc898ae107104ef49fd977a593e521fcefab5aa (patch) | |
| tree | 94497c5cef27e9d4a08593833efeebd17c8ac13d /fs/nfs/nfs3proc.c | |
| parent | 609339c123843ace16d6b17f10205cd61460ab02 (diff) | |
| download | linux-dbc898ae107104ef49fd977a593e521fcefab5aa.tar.gz | |
NFSv3/acl: forget acl cache after setattr
Sync of ACL with std permissions fail，We need to forget the ACL cache after setattr. Reproduction: #!/bin/bash touch testfile cat <<EOF >testfile #!/bin/bash echo "Test was executed" EOF chmod u=rwx testfile chmod g=rw- testfile chmod o=r-- testfile chacl u::r--,g::rwx,o:rw- testfile chmod u+w testfile ls -l testfile chacl -l testfile Output： -rw-rwxrw- 1 root root 0 Mar 28 05:29 testfile testfile [u::r--,g::rwx,o::rw-] Signed-off-by: chendt.fnst <chendt.fnst@cn.fujitsu.com> Reviewed-by: Benjamin Coddington <bcodding@redhat.com> Reviewed-by: Kinglong Mee <Kinglong Mee> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/nfs3proc.c')
| -rw-r--r-- | fs/nfs/nfs3proc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index cc04d988db7c..eadf1ab31d16 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -138,8 +138,11 @@ nfs3_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, msg.rpc_cred = nfs_file_cred(sattr->ia_file); nfs_fattr_init(fattr); status = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); - if (status == 0) + if (status == 0) { + if (NFS_I(inode)->cache_validity & NFS_INO_INVALID_ACL) + nfs_zap_acl_cache(inode); nfs_setattr_update_inode(inode, sattr, fattr); + } dprintk("NFS reply setattr: %d\n", status); return status; } |