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author | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-07-11 03:50:47 +0200 |
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committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-07-29 16:32:26 +0200 |
commit | de02f2ac5d8cfb311f44f2bf144cc20002f1fbbd (patch) | |
tree | 44a74007b5eecd2a622d7ace2d3da0612428ea3d /tools | |
parent | selftests/ftrace: Fix to check fprobe event eneblement (diff) | |
download | linux-de02f2ac5d8cfb311f44f2bf144cc20002f1fbbd.tar.xz linux-de02f2ac5d8cfb311f44f2bf144cc20002f1fbbd.zip |
kprobes: Prohibit probing on CFI preamble symbol
Do not allow to probe on "__cfi_" or "__pfx_" started symbol, because those
are used for CFI and not executed. Probing it will break the CFI.
Link: https://lore.kernel.org/all/168904024679.116016.18089228029322008512.stgit@devnote2/
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions