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Commit 61f83d0d authored by Alexei Starovoitov's avatar Alexei Starovoitov Committed by David S. Miller
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net: filter: fix warning on 32-bit arch 



fix compiler warning on 32-bit architectures:

net/core/filter.c: In function '__sk_run_filter':
net/core/filter.c:540:22: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
net/core/filter.c:550:22: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
net/core/filter.c:560:22: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Reported-by: default avatarFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: default avatarAlexei Starovoitov <ast@plumgrid.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 02c00c2a

net/core/filter.c

+3 −3
Original line number Diff line number Diff line
@@ -537,7 +537,7 @@ load_word: 
		 *   BPF_R0 - 8/16/32-bit skb data converted to cpu endianness

		 */



		ptr = load_pointer((struct sk_buff *) CTX, off, 4, &tmp);

		ptr = load_pointer((struct sk_buff *) (unsigned long) CTX, off, 4, &tmp);

		if (likely(ptr != NULL)) {

			BPF_R0 = get_unaligned_be32(ptr);

			CONT;
@@ -547,7 +547,7 @@ load_word: 
	LD_ABS_H: /* BPF_R0 = ntohs(*(u16 *) (skb->data + imm32)) */

		off = IMM;

load_half:

		ptr = load_pointer((struct sk_buff *) CTX, off, 2, &tmp);

		ptr = load_pointer((struct sk_buff *) (unsigned long) CTX, off, 2, &tmp);

		if (likely(ptr != NULL)) {

			BPF_R0 = get_unaligned_be16(ptr);

			CONT;
@@ -557,7 +557,7 @@ load_half: 
	LD_ABS_B: /* BPF_R0 = *(u8 *) (skb->data + imm32) */

		off = IMM;

load_byte:

		ptr = load_pointer((struct sk_buff *) CTX, off, 1, &tmp);

		ptr = load_pointer((struct sk_buff *) (unsigned long) CTX, off, 1, &tmp);

		if (likely(ptr != NULL)) {

			BPF_R0 = *(u8 *)ptr;

			CONT;