From: Al Viro <viro@ftp.linux.org.uk>
Date: Sun, 24 Sep 2006 22:42:20 +0000 (+0100)
Subject: [PATCH] fix iptables __user misannotations
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3e597c6045502dd0fa98a61aa95ba178f8a2cc03;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[PATCH] fix iptables __user misannotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 739a98eebe2..04319a76103 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 800067d69a9..78a44b01c03 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;