tree 436f86413a54a3a7726cd477dee86a935ec1dd70
parent 16033ba577059c5675e4c786234c46027380c29b
author Paolo Bonzini <pbonzini@redhat.com> 1442225242 +0200
committer Michael Tokarev <mjt@tls.msk.ru> 1444322761 +0300

pc: check for underflow in load_linux

If (setup_size+1)*512 is small enough, kernel_size -= setup_size can allocate
a huge amount of memory.  Avoid that.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>