[PATCH bpf-next v2 2/2] bpf, mips: Fix comment on tail call count limiting

[Tiezhu Yang]

In emit_tail_call() of bpf_jit_comp32.c, "blez t2" (t2 <= 0) is
not consistent with the comment "t2 < 0", update the comment to
keep consistency.

Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
---
 arch/mips/net/bpf_jit_comp32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/net/bpf_jit_comp32.c b/arch/mips/net/bpf_jit_comp32.c
index 9d7041a..bd996ed 100644
--- a/arch/mips/net/bpf_jit_comp32.c
+++ b/arch/mips/net/bpf_jit_comp32.c
@@ -1315,7 +1315,7 @@ static int emit_tail_call(struct jit_context *ctx)
 	/* if (TCC-- <= 0) goto out */
 	emit(ctx, lw, t2, ctx->stack_size, MIPS_R_SP);  /* t2 = *(SP + size) */
 	emit_load_delay(ctx);                     /* Load delay slot         */
-	emit(ctx, blez, t2, get_offset(ctx, 1));  /* PC += off(1) if t2 < 0  */
+	emit(ctx, blez, t2, get_offset(ctx, 1));  /* PC += off(1) if t2 <= 0 */
 	emit(ctx, addiu, t2, t2, -1);             /* t2-- (delay slot)       */
 	emit(ctx, sw, t2, ctx->stack_size, MIPS_R_SP);  /* *(SP + size) = t2 */
 
-- 
2.1.0