diff options
| author | Patrick McHardy <kaber@trash.net> | 2007-12-17 21:46:40 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 14:58:28 -0800 |
| commit | 8956695131b8a7878891667469899d667eb5892b (patch) | |
| tree | 1034260f3a5d1e7258cc2193734516a697c83e47 | |
| parent | 4b4782486d49547bc589b64acfb956bda05f0fca (diff) | |
[NETFILTER]: x_tables: make xt_compat_match_from_user usable in iterator macros
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 <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/linux/netfilter/x_tables.h | 4 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 13 | ||||
| -rw-r--r-- | net/netfilter/x_tables.c | 5 |
3 files changed, 6 insertions, 16 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index e305f2d0d4d..616e6f4ede5 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -382,8 +382,8 @@ extern void xt_compat_lock(int af); extern void xt_compat_unlock(int af); extern int xt_compat_match_offset(struct xt_match *match); -extern void xt_compat_match_from_user(struct xt_entry_match *m, - void **dstptr, int *size); +extern int xt_compat_match_from_user(struct xt_entry_match *m, + void **dstptr, int *size); extern int xt_compat_match_to_user(struct xt_entry_match *m, void __user **dstptr, int *size); diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 7d24262331a..4586af397ef 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -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); diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 07bb465d951..b95284ee4fd 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -342,8 +342,8 @@ int xt_compat_match_offset(struct xt_match *match) } EXPORT_SYMBOL_GPL(xt_compat_match_offset); -void xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr, - int *size) +int xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr, + int *size) { struct xt_match *match = m->u.kernel.match; struct compat_xt_entry_match *cm = (struct compat_xt_entry_match *)m; @@ -365,6 +365,7 @@ void xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr, *size += off; *dstptr += msize; + return 0; } EXPORT_SYMBOL_GPL(xt_compat_match_from_user); |