Peter Zijlstra 564d998106 um: Add missing apply_returns() ...

Implement apply_returns() stub for UM, just like all the other patching
routines.

Fixes: 15e67227c4 ("x86: Undo return-thunk damage")
Reported-by: Randy Dunlap <rdunlap@infradead.org)
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/Ys%2Ft45l%2FgarIrD0u@worktop.programming.kicks-ass.net

2022-07-14 13:40:21 +02:00

12 KiB

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