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e6409584de
kernel test robot reported sparse warning in bareudp_sock_release():
drivers/net/bareudp.c:288:12: warning: incorrect type in assignment (different address spaces)
drivers/net/bareudp.c:288:12: expected struct sock *sk
drivers/net/bareudp.c:288:12: got struct sock [noderef] __rcu *sk
The warning is not new and exists since the initial bareudp commit
571912c69f ("net: UDP tunnel encapsulation module for tunnelling
different protocols like MPLS, IP, NSH etc.").
Let's use rtnl_dereference().
Note that bareudp_sock_release() is called from bareudp_stop()
under RTNL, so there is no real issue even without the helper.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202605062359.e3gOfZCr-lkp@intel.com/
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260518050726.318824-6-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
829 lines
21 KiB
829 lines
21 KiB