evaluate: correct variable name.

Rename the `lshift` variable used to store an right-shift expression to
`rshift`.

Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/src/evaluate.c b/src/evaluate.c
index 208250715e1f861149c0c752586bc327b51b2777..b6c05a81ee6de216cb65d1ef0e1f46a16c957b83 100644 (file)
--- a/src/evaluate.c
+++ b/src/evaluate.c
@@ -455,7 +455,7 @@ static uint8_t expr_offset_shift(const struct expr *expr, unsigned int offset,
 
 static void expr_evaluate_bits(struct eval_ctx *ctx, struct expr **exprp)
 {
-       struct expr *expr = *exprp, *and, *mask, *lshift, *off;
+       struct expr *expr = *exprp, *and, *mask, *rshift, *off;
        unsigned masklen, len = expr->len, extra_len = 0;
        uint8_t shift;
        mpz_t bitmask;
@@ -495,12 +495,12 @@ static void expr_evaluate_bits(struct eval_ctx *ctx, struct expr **exprp)
                                          BYTEORDER_BIG_ENDIAN,
                                          sizeof(shift), &shift);
 
-               lshift = binop_expr_alloc(&expr->location, OP_RSHIFT, and, off);
-               lshift->dtype           = expr->dtype;
-               lshift->byteorder       = expr->byteorder;
-               lshift->len             = masklen;
+               rshift = binop_expr_alloc(&expr->location, OP_RSHIFT, and, off);
+               rshift->dtype           = expr->dtype;
+               rshift->byteorder       = expr->byteorder;
+               rshift->len             = masklen;
 
-               *exprp = lshift;
+               *exprp = rshift;
        } else
                *exprp = and;