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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-04-25 10:53:44 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-04-25 14:03:25 +0200 |
| commit | 6e0de817594c61f3b392a9245deeb09609ec707d (patch) | |
| tree | 43eab06f874cef545dd9c116379af3c02dcf55d5 /arch/microblaze | |
| parent | 06cd7a874ec6e09d151aeb1fa8600e14f1ff89f6 (diff) | |
| download | linux-next-6e0de817594c61f3b392a9245deeb09609ec707d.tar.gz | |
s390/bpf,jit: initialize A register if 1st insn is BPF_S_LDX_B_MSH
The A register needs to be initialized to zero in the prolog if the
first instruction of the BPF program is BPF_S_LDX_B_MSH to prevent
leaking the content of %r5 to user space.
Cc: <stable@vger.kernel.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/microblaze')
0 files changed, 0 insertions, 0 deletions