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authorVadim Kochan <vadim4j@gmail.com>2015-08-02 15:29:09 +0300
committerTobias Klauser <tklauser@distanz.ch>2015-08-03 10:06:57 +0200
commitbedaa6753463f1c707b42af5f4aac07f1a873525 (patch)
tree2b01e50dbe7ec862ebe268f8e125623ce6f64f0e /netsniff-ng/.gitignore
parent70e61c9c7f1889fd7cc835d042bb8738b79c7288 (diff)
netsniff-ng: Do not tune socket memory in pcap read-only mode
If a non-privileged user opens a pcap file then netsniff-ng tries to setup socket memory which causes warnings about failing because of permissions. So don't tune socket memory in pcap-read-only mode. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'netsniff-ng/.gitignore')
0 files changed, 0 insertions, 0 deletions
aults. 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/802/Makefile')