diff mbox series

[14/15] ARM: bpf: cleanup cppcheck shifting error

Message ID 20190623151313.970-15-tranmanphong@gmail.com (mailing list archive)
State New, archived
Headers show
Series cleanup cppcheck signed shifting errors | expand

Commit Message

Phong Tran June 23, 2019, 3:13 p.m. UTC 
[arch/arm/net/bpf_jit_32.c:618]: (error) Shifting signed 32-bit value by
31 bits is undefined behaviour

Signed-off-by: Phong Tran <tranmanphong@gmail.com>
---
 arch/arm/net/bpf_jit_32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index adff54c312bf..9c3f8fb871e5 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -612,7 +612,7 @@  static inline void emit_a32_mov_se_i64(const bool is64, const s8 dst[],
 				       const u32 val, struct jit_ctx *ctx) {
 	u64 val64 = val;
 
-	if (is64 && (val & (1<<31)))
+	if (is64 && (val & (1U<<31)))
 		val64 |= 0xffffffff00000000ULL;
 	emit_a32_mov_i64(dst, val64, ctx);
 }