diff options
author | Uros Bizjak <[email protected]> | 2024-04-01 20:55:29 +0200 |
---|---|---|
committer | Alexei Starovoitov <[email protected]> | 2024-04-01 20:37:56 -0700 |
commit | 9d98aa088386aee3db1b7b60b800c0fde0654a4a (patch) | |
tree | e5317af7b7e8a7384b76a071b5996c98c568e6db /tools/perf/scripts/python/arm-cs-trace-disasm.py | |
parent | 6dae957c8eef6eae5b386462767de97303235d5c (diff) |
x86/bpf: Fix IP after emitting call depth accounting
Adjust the IP passed to `emit_patch` so it calculates the correct offset
for the CALL instruction if `x86_call_depth_emit_accounting` emits code.
Otherwise we will skip some instructions and most likely crash.
Fixes: b2e9dfe54be4 ("x86/bpf: Emit call depth accounting if required")
Link: https://lore.kernel.org/lkml/[email protected]/
Co-developed-by: Joan Bruguera Micó <[email protected]>
Signed-off-by: Joan Bruguera Micó <[email protected]>
Signed-off-by: Uros Bizjak <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Daniel Borkmann <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/arm-cs-trace-disasm.py')
0 files changed, 0 insertions, 0 deletions