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| author | Masami Hiramatsu <[email protected]> | 2020-12-18 14:12:05 +0000 |
|---|---|---|
| committer | Borislav Petkov <[email protected]> | 2021-01-05 14:42:30 +0000 |
| commit | abd82e533d88df1521e3da6799b83ce88852ab88 (patch) | |
| tree | 04ee6a05cf0553619ad50d302414067c032a7682 /net/bluetooth/hci_request.c | |
| parent | Linux 5.11-rc2 (diff) | |
| download | kernel-abd82e533d88df1521e3da6799b83ce88852ab88.tar.gz kernel-abd82e533d88df1521e3da6799b83ce88852ab88.zip | |
x86/kprobes: Do not decode opcode in resume_execution()
Currently, kprobes decodes the opcode right after single-stepping in
resume_execution(). But the opcode was already decoded while preparing
arch_specific_insn in arch_copy_kprobe().
Decode the opcode in arch_copy_kprobe() instead of in resume_execution()
and set some flags which classify the opcode for the resuming process.
[ bp: Massage commit message. ]
Signed-off-by: Masami Hiramatsu <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Acked-by: Steven Rostedt (VMware) <[email protected]>
Link: https://lkml.kernel.org/r/160830072561.349576.3014979564448023213.stgit@devnote2
Diffstat (limited to 'net/bluetooth/hci_request.c')
0 files changed, 0 insertions, 0 deletions