Revision 70fb3e41a97a5fecc0aedc9a429479d702c3ab66 authored by Ben Gardon on 15 March 2021, 23:38:00 UTC, committed by Paolo Bonzini on 16 March 2021, 18:14:59 UTC
The pt passed into handle_removed_tdp_mmu_page does not need RCU protection, as it is not at any risk of being freed by another thread at that point. However, the implicit cast from tdp_sptep_t to u64 * dropped the __rcu annotation without a proper rcu_derefrence. Fix this by passing the pt as a tdp_ptep_t and then rcu_dereferencing it in the function. Suggested-by: Sean Christopherson <seanjc@google.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Ben Gardon <bgardon@google.com> Message-Id: <20210315233803.2706477-2-bgardon@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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LICENSES | ||
arch | ||
block | ||
certs | ||
crypto | ||
drivers | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | -rw-r--r-- | 16.4 KB |
.cocciconfig | -rw-r--r-- | 59 bytes |
.get_maintainer.ignore | -rw-r--r-- | 71 bytes |
.gitattributes | -rw-r--r-- | 62 bytes |
.gitignore | -rw-r--r-- | 1.9 KB |
.mailmap | -rw-r--r-- | 18.5 KB |
COPYING | -rw-r--r-- | 496 bytes |
CREDITS | -rw-r--r-- | 98.3 KB |
Kbuild | -rw-r--r-- | 1.3 KB |
Kconfig | -rw-r--r-- | 555 bytes |
MAINTAINERS | -rw-r--r-- | 577.1 KB |
Makefile | -rw-r--r-- | 64.7 KB |
README | -rw-r--r-- | 727 bytes |
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