Pull smb client fixes from Steve French:
- Fix possible double free setting xattrs
- Fix slab out of bounds with large ioctl payload
- Remove three unused functions, and an unused variable that could be
confusing
* tag 'v6.12-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Remove unused functions
smb/client: Fix logically dead code
smb: client: fix OOBs when building SMB2_IOCTL request
smb: client: fix possible double free in smb2_set_ea()