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| author | Peter Zijlstra <peterz@infradead.org> | 2022-09-15 13:11:36 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-10-17 16:41:19 +0200 |
| commit | 36b64f101219dd9e6e4f0ea880b64e8a90da547b (patch) | |
| tree | e3ffe8cca7a7d2946a904fa0b5f87576a1ffcd0a /samples | |
| parent | eac828eaef295cd0cc8b58f55fa5c8401fdc2370 (diff) | |
| download | linux-36b64f101219dd9e6e4f0ea880b64e8a90da547b.tar.bz2 | |
x86/ftrace: Rebalance RSB
ftrace_regs_caller() uses a PUSH;RET pattern to tail-call into a
direct-call function, this unbalances the RSB, fix that.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220915111148.823216933@infradead.org
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions