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| author | Benjamin Gray <[email protected]> | 2023-02-17 01:14:34 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2023-02-17 01:30:56 +0000 |
| commit | 4302abc628fc0dc08e5855f21bbfaed407a72bc3 (patch) | |
| tree | 26e184aa770474feeb51ac643b54aa0d7f310b65 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | powerpc/64s/interrupt: Fix interrupt exit race with security mitigation switch (diff) | |
| download | kernel-4302abc628fc0dc08e5855f21bbfaed407a72bc3.tar.gz kernel-4302abc628fc0dc08e5855f21bbfaed407a72bc3.zip | |
powerpc/64s: Prevent fallthrough to hash TLB flush when using radix
In the fix reconnecting hash__tlb_flush() to tlb_flush() the
void return on radix__tlb_flush() was not restored and subsequently
falls through to the restored hash__tlb_flush().
Guard hash__tlb_flush() under an else to prevent this.
Fixes: 1665c027afb2 ("powerpc/64s: Reconnect tlb_flush() to hash__tlb_flush()")
Reported-by: "Erhard F." <[email protected]>
Suggested-by: Christophe Leroy <[email protected]>
Signed-off-by: Benjamin Gray <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions