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[NETFILTER]: x_tables: make xt_compat_match_from_user usable in iterator macros

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Make xt_compat_match_from_user return an int to make it usable in the
*tables iterator macros and kill a now unnecessary wrapper function.

Signed-off-by: Patrick McHardy <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Patrick McHardy 2007-12-17 21:46:40 -08:00 • committed by David S. Miller
commit 8956695131
3 changed files with 6 additions and 16 deletions
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13
net/ipv4/netfilter/ip_tables.c
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@ -1654,16 +1654,6 @@ release_matches:
return ret;
}
static inline int
compat_copy_match_from_user(struct ipt_entry_match *m,
void **dstptr, compat_uint_t *size,
const char *name, const struct ipt_ip *ip,
unsigned int hookmask)
{
xt_compat_match_from_user(m, dstptr, size);
return 0;
}
static int
compat_copy_entry_from_user(struct ipt_entry *e, void **dstptr,
unsigned int *size, const char *name,
@ -1681,8 +1671,7 @@ compat_copy_entry_from_user(struct ipt_entry *e, void **dstptr,
memcpy(de, e, sizeof(struct ipt_entry));
*dstptr += sizeof(struct compat_ipt_entry);
ret = IPT_MATCH_ITERATE(e, compat_copy_match_from_user, dstptr, size,
name, &de->ip, de->comefrom);
ret = IPT_MATCH_ITERATE(e, xt_compat_match_from_user, dstptr, size);
if (ret)
return ret;
de->target_offset = e->target_offset - (origsize - *size);