| commit | cf31ec3f7fece93f3fce3ee5964e27857141ea47 | |
| author | Oleg Nesterov <oleg@redhat.com> | |
| Sun, 30 Dec 2012 14:21:22 +0000 (30 15:21 +0100) | ||
| committer | Oleg Nesterov <oleg@redhat.com> | |
| Fri, 8 Feb 2013 16:47:11 +0000 (8 17:47 +0100) | ||
| tree | c2cc4c968fdd9fa0c02fb0c6f4f452a826947df4 | treesnapshot (tar.gz zip) |
| parent | da1816b1caeccdff04531e763bb35d7caa3ed19f | commitdiff |
uprobes/x86: Change __skip_sstep() to actually skip the whole insn
__skip_sstep() doesn't update regs->ip. Currently this is correct
but only "by accident" and it doesn't skip the whole insn. Change
it to advance ->ip by the length of the detected 0x66*0x90 sequence.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
__skip_sstep() doesn't update regs->ip. Currently this is correct
but only "by accident" and it doesn't skip the whole insn. Change
it to advance ->ip by the length of the detected 0x66*0x90 sequence.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
| arch/x86/kernel/uprobes.c | diffblobblamehistory |