Merge patch "drivers: perf: Do not broadcast to other cpus when starting a counter"

This is really just a single patch, but since the offending fix hasn't
yet made it to my for-next I'm merging it here.

Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c
index d2d7169048ea..88b6220b2608 100644
--- a/arch/riscv/kernel/signal.c
+++ b/arch/riscv/kernel/signal.c
@@ -311,13 +311,6 @@ static inline void __user *get_sigframe(struct ksignal *ksig,
 	/* Align the stack frame. */
 	sp &= ~0xfUL;
 
-	/*
-	 * Fail if the size of the altstack is not large enough for the
-	 * sigframe construction.
-	 */
-	if (current->sas_ss_size && sp < current->sas_ss_sp)
-		return (void __user __force *)-1UL;
-
 	return (void __user *)sp;
 }