tree dbe50ae637e9266fc19b295049e86e2910e35d08
parent 12d7aacab56e9ef185c3a5512e867bfd3a9504e4
author Linus Torvalds <torvalds@linux-foundation.org> 1414952426 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1414952426 -0800

irda: stop calling sk_prot->disconnect() on connection failure

The sk_prot is irda's own set of protocol handlers, so irda should
statically know what that function is anyway, without using an indirect
pointer.  And as it happens, we know *exactly* what that pointer is
statically: it's NULL, because irda doesn't define a disconnect
operation.

So calling that function is doubly wrong, and will just cause an oops.

Reported-by: Martin Lang <mlg.hessigheim@gmail.com>
Cc: Samuel Ortiz <samuel@sortiz.org>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>