Re: [PATCH v1 3/9] uretprobes/x86: Hijack return address

2013-04-07 Thread Srikar Dronamraju
* Anton Arapov [2013-04-03 18:00:33]: > Hijack the return address and replace it with a trampoline address. > > v1 changes: > * use force_sig_info() > * rework and simplify logic > > RFCv5 changes: > * change the fail return code, because orig_ret_vaddr=0 is possible > * style fixup > RFCv2

Re: [PATCH v1 3/9] uretprobes/x86: Hijack return address

2013-04-07 Thread Srikar Dronamraju
* Anton Arapov an...@redhat.com [2013-04-03 18:00:33]: Hijack the return address and replace it with a trampoline address. v1 changes: * use force_sig_info() * rework and simplify logic RFCv5 changes: * change the fail return code, because orig_ret_vaddr=0 is possible * style fixup

[PATCH v1 3/9] uretprobes/x86: Hijack return address

2013-04-03 Thread Anton Arapov
Hijack the return address and replace it with a trampoline address. v1 changes: * use force_sig_info() * rework and simplify logic RFCv5 changes: * change the fail return code, because orig_ret_vaddr=0 is possible * style fixup RFCv2 changes: * remove ->doomed flag, kill task immediately

[PATCH v1 3/9] uretprobes/x86: Hijack return address

2013-04-03 Thread Anton Arapov
Hijack the return address and replace it with a trampoline address. v1 changes: * use force_sig_info() * rework and simplify logic RFCv5 changes: * change the fail return code, because orig_ret_vaddr=0 is possible * style fixup RFCv2 changes: * remove -doomed flag, kill task immediately