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cifs: don't override the uid/gid in getattr when cifsacl is enabled 

If we're using cifsacl, then we don't want to override the uid/gid with
the current uid/gid, since that would prevent you from being able to
upcall for this info.

Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Jeff Layton 2012-11-25 08:00:40 -05:00 committed by Steve French
parent b1a6dc21d1
commit d3d1fce11d
1 changed files with 4 additions and 3 deletions
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7
fs/cifs/inode.c
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@ -1791,11 +1791,12 @@ int cifs_getattr(struct vfsmount *mnt, struct dentry *dentry,
stat->ino = CIFS_I(inode)->uniqueid;
/*
* If on a multiuser mount without unix extensions, and the admin hasn't
* overridden them, set the ownership to the fsuid/fsgid of the current
* process.
* If on a multiuser mount without unix extensions or cifsacl being
* enabled, and the admin hasn't overridden them, set the ownership
* to the fsuid/fsgid of the current process.
*/
if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER) &&
!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) &&
!tcon->unix_ext) {
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_UID))
stat->uid = current_fsuid();