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authorTobias Klauser <tklauser@distanz.ch>2015-07-21 09:22:28 +0200
committerTobias Klauser <tklauser@distanz.ch>2015-07-21 09:22:28 +0200
commit98ed6adf069d0a1b89cd6f90657fce1136020bee (patch)
tree467ffa92bbbf68c81cc4236c703a242c980e5a0c /flowtop/Makefile
parentb645a4371c3173fedff7274211b6834195a7ac18 (diff)
netsniff-ng: dissector_sll: Fix potential NULL dereference
pkt is dereferenced before it is checked. Move the dereference after the the check. Detected by the Coverity Scanner (CID 1312074 & 1312075). Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'flowtop/Makefile')
0 files changed, 0 insertions, 0 deletions
handling of unaligned accesses, manipulating the FDT with the MMU off may result in alignment faults. So fix the situation by moving the update_fdt_memmap() call into the callback function invoked by efi_exit_boot_services() right before it calls the ExitBootServices() UEFI service (which is arguably a better place for it anyway) Note that disabling the MMU in ExitBootServices() is not compliant with the UEFI spec, and carries great risk due to the fact that switching from cached to uncached memory accesses halfway through compiler generated code (i.e., involving a stack) can never be done in a way that is architecturally safe. Fixes: abfb7b686a3e ("efi/libstub/arm*: Pass latest memory map to the kernel") Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Riku Voipio <riku.voipio@linaro.org> Cc: <stable@vger.kernel.org> Cc: mark.rutland@arm.com Cc: linux-efi@vger.kernel.org Cc: matt@codeblueprint.co.uk Cc: leif.lindholm@linaro.org Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1485971102-23330-2-git-send-email-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/openvswitch/vport.h')