On Thu, Feb 26, 2015 at 6:08 AM, Denys Vlasenko wrote:
> If syscall_trace_enter_phase1 returns 0,
> code restores %rax from pt_regs->ax, but should restore it from
> pt_regs->orig_ax.
>
> The bug crept in because LOAD_ARGS macro was very sublty different
> from RESTORE_ARGS, it had only two
On Thu, Feb 26, 2015 at 6:08 AM, Denys Vlasenko dvlas...@redhat.com wrote:
If syscall_trace_enter_phase1 returns 0,
code restores %rax from pt_regs-ax, but should restore it from
pt_regs-orig_ax.
The bug crept in because LOAD_ARGS macro was very sublty different
from RESTORE_ARGS, it had
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