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| author | Masami Hiramatsu <[email protected]> | 2019-02-23 16:50:20 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2019-04-19 12:26:06 +0000 |
| commit | fabe38ab6b2bd9418350284c63825f13b8a6abba (patch) | |
| tree | 60c5a5cccb291331f7375052748583a443a7da85 /scripts/gcc-plugins/cyc_complexity_plugin.c | |
| parent | x86/kprobes: Verify stack frame on kretprobe (diff) | |
| download | kernel-fabe38ab6b2bd9418350284c63825f13b8a6abba.tar.gz kernel-fabe38ab6b2bd9418350284c63825f13b8a6abba.zip | |
kprobes: Mark ftrace mcount handler functions nokprobe
Mark ftrace mcount handler functions nokprobe since
probing on these functions with kretprobe pushes
return address incorrectly on kretprobe shadow stack.
Reported-by: Francis Deslauriers <[email protected]>
Tested-by: Andrea Righi <[email protected]>
Signed-off-by: Masami Hiramatsu <[email protected]>
Acked-by: Steven Rostedt <[email protected]>
Acked-by: Steven Rostedt (VMware) <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Mathieu Desnoyers <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/155094062044.6137.6419622920568680640.stgit@devbox
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions