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authorAl Viro <viro@ftp.linux.org.uk>2006-09-24 23:42:20 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-24 15:55:03 -0700
commit3e597c6045502dd0fa98a61aa95ba178f8a2cc03 (patch)
tree61d8994ed00550ae641e2a5743e072a1c02654fb
parent1db2ea398ffbfd9ea46d509ff0e4a85bb4b8c0ea (diff)
downloadop-kernel-dev-3e597c6045502dd0fa98a61aa95ba178f8a2cc03.zip
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[PATCH] fix iptables __user misannotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--include/linux/netfilter/x_tables.h4
-rw-r--r--net/ipv4/netfilter/ip_tables.c6
2 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 739a98e..04319a7 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -390,13 +390,13 @@ 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_to_user(struct xt_entry_match *m,
- void * __user *dstptr, int *size);
+ void __user **dstptr, int *size);
extern int xt_compat_target_offset(struct xt_target *target);
extern void xt_compat_target_from_user(struct xt_entry_target *t,
void **dstptr, int *size);
extern int xt_compat_target_to_user(struct xt_entry_target *t,
- void * __user *dstptr, int *size);
+ void __user **dstptr, int *size);
#endif /* CONFIG_COMPAT */
#endif /* __KERNEL__ */
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 800067d..78a44b0 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -1364,15 +1364,15 @@ struct compat_ipt_replace {
};
static inline int compat_copy_match_to_user(struct ipt_entry_match *m,
- void * __user *dstptr, compat_uint_t *size)
+ void __user **dstptr, compat_uint_t *size)
{
return xt_compat_match_to_user(m, dstptr, size);
}
static int compat_copy_entry_to_user(struct ipt_entry *e,
- void * __user *dstptr, compat_uint_t *size)
+ void __user **dstptr, compat_uint_t *size)
{
- struct ipt_entry_target __user *t;
+ struct ipt_entry_target *t;
struct compat_ipt_entry __user *ce;
u_int16_t target_offset, next_offset;
compat_uint_t origsize;
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