For the cifsacl mount option, we did not support sticky bits.
With this patch, we do support it, by setting the DELETE_CHILD perm
on the directory only for the owner user. When sticky bit is not
enabled, allow DELETE_CHILD perm for everyone.
Signed-off-by: NShyam Prasad N <sprasad@microsoft.com>
Signed-off-by: NSteve French <stfrench@microsoft.com>