um: Add missing apply_returns()
Implement apply_returns() stub for UM, just like all the other patching routines. Fixes: 15e67227 ("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
parent
d16e0b26
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