Re: [PATCH] bpf: explicitly memset some bpf info structures declared on the stack

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 3/20/20 5:22 PM, Greg Kroah-Hartman wrote:
Trying to initialize a structure with "= {};" will not always clean out
all padding locations in a structure.  So be explicit and call memset to
initialize everything for a number of bpf information structures that
are then copied from userspace, sometimes from smaller memory locations
than the size of the structure.

Reported-by: Daniel Borkmann <daniel@xxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

Applied, thanks!



[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux