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authorDavid Howells <dhowells@redhat.com>2006-12-05 17:37:56 +0300
committerDavid Howells <dhowells@warthog.cambridge.redhat.com>2006-12-05 17:37:56 +0300
commit4c1ac1b49122b805adfa4efc620592f68dccf5db (patch)
tree87557f4bc2fd4fe65b7570489c2f610c45c0adcd /drivers/char/random.c
parentc4028958b6ecad064b1a6303a6a5906d4fe48d73 (diff)
parentd916faace3efc0bf19fe9a615a1ab8fa1a24cd93 (diff)
downloadlinux-4c1ac1b49122b805adfa4efc620592f68dccf5db.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: drivers/infiniband/core/iwcm.c drivers/net/chelsio/cxgb2.c drivers/net/wireless/bcm43xx/bcm43xx_main.c drivers/net/wireless/prism54/islpci_eth.c drivers/usb/core/hub.h drivers/usb/input/hid-core.c net/core/netpoll.c Fix up merge failures with Linus's head and fix new compilation failures. Signed-Off-By: David Howells <dhowells@redhat.com>
Diffstat (limited to 'drivers/char/random.c')
-rw-r--r--drivers/char/random.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c
index fa764688cad1..4c6782a1ecdb 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1466,8 +1466,8 @@ static __init int seqgen_init(void)
late_initcall(seqgen_init);
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-__u32 secure_tcpv6_sequence_number(__u32 *saddr, __u32 *daddr,
- __u16 sport, __u16 dport)
+__u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
+ __be16 sport, __be16 dport)
{
struct timeval tv;
__u32 seq;
@@ -1479,10 +1479,10 @@ __u32 secure_tcpv6_sequence_number(__u32 *saddr, __u32 *daddr,
*/
memcpy(hash, saddr, 16);
- hash[4]=(sport << 16) + dport;
+ hash[4]=((__force u16)sport << 16) + (__force u16)dport;
memcpy(&hash[5],keyptr->secret,sizeof(__u32) * 7);
- seq = twothirdsMD4Transform(daddr, hash) & HASH_MASK;
+ seq = twothirdsMD4Transform((const __u32 *)daddr, hash) & HASH_MASK;
seq += keyptr->count;
do_gettimeofday(&tv);
@@ -1496,7 +1496,7 @@ EXPORT_SYMBOL(secure_tcpv6_sequence_number);
/* The code below is shamelessly stolen from secure_tcp_sequence_number().
* All blames to Andrey V. Savochkin <saw@msu.ru>.
*/
-__u32 secure_ip_id(__u32 daddr)
+__u32 secure_ip_id(__be32 daddr)
{
struct keydata *keyptr;
__u32 hash[4];
@@ -1508,7 +1508,7 @@ __u32 secure_ip_id(__u32 daddr)
* The dest ip address is placed in the starting vector,
* which is then hashed with random data.
*/
- hash[0] = daddr;
+ hash[0] = (__force __u32)daddr;
hash[1] = keyptr->secret[9];
hash[2] = keyptr->secret[10];
hash[3] = keyptr->secret[11];
@@ -1518,8 +1518,8 @@ __u32 secure_ip_id(__u32 daddr)
#ifdef CONFIG_INET
-__u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr,
- __u16 sport, __u16 dport)
+__u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
+ __be16 sport, __be16 dport)
{
struct timeval tv;
__u32 seq;
@@ -1532,9 +1532,9 @@ __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr,
* Note that the words are placed into the starting vector, which is
* then mixed with a partial MD4 over random data.
*/
- hash[0]=saddr;
- hash[1]=daddr;
- hash[2]=(sport << 16) + dport;
+ hash[0]=(__force u32)saddr;
+ hash[1]=(__force u32)daddr;
+ hash[2]=((__force u16)sport << 16) + (__force u16)dport;
hash[3]=keyptr->secret[11];
seq = half_md4_transform(hash, keyptr->secret) & HASH_MASK;
@@ -1559,7 +1559,7 @@ __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr,
EXPORT_SYMBOL(secure_tcp_sequence_number);
/* Generate secure starting point for ephemeral IPV4 transport port search */
-u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport)
+u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport)
{
struct keydata *keyptr = get_keyptr();
u32 hash[4];
@@ -1568,25 +1568,25 @@ u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport)
* Pick a unique starting offset for each ephemeral port search
* (saddr, daddr, dport) and 48bits of random data.
*/
- hash[0] = saddr;
- hash[1] = daddr;
- hash[2] = dport ^ keyptr->secret[10];
+ hash[0] = (__force u32)saddr;
+ hash[1] = (__force u32)daddr;
+ hash[2] = (__force u32)dport ^ keyptr->secret[10];
hash[3] = keyptr->secret[11];
return half_md4_transform(hash, keyptr->secret);
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dport)
+u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr, __be16 dport)
{
struct keydata *keyptr = get_keyptr();
u32 hash[12];
memcpy(hash, saddr, 16);
- hash[4] = dport;
+ hash[4] = (__force u32)dport;
memcpy(&hash[5],keyptr->secret,sizeof(__u32) * 7);
- return twothirdsMD4Transform(daddr, hash);
+ return twothirdsMD4Transform((const __u32 *)daddr, hash);
}
#endif
@@ -1595,17 +1595,17 @@ u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dpo
* bit's 32-47 increase every key exchange
* 0-31 hash(source, dest)
*/
-u64 secure_dccp_sequence_number(__u32 saddr, __u32 daddr,
- __u16 sport, __u16 dport)
+u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
+ __be16 sport, __be16 dport)
{
struct timeval tv;
u64 seq;
__u32 hash[4];
struct keydata *keyptr = get_keyptr();
- hash[0] = saddr;
- hash[1] = daddr;
- hash[2] = (sport << 16) + dport;
+ hash[0] = (__force u32)saddr;
+ hash[1] = (__force u32)daddr;
+ hash[2] = ((__force u16)sport << 16) + (__force u16)dport;
hash[3] = keyptr->secret[11];
seq = half_md4_transform(hash, keyptr->secret);
@@ -1641,7 +1641,7 @@ unsigned int get_random_int(void)
* drain on it), and uses halfMD4Transform within the second. We
* also mix it with jiffies and the PID:
*/
- return secure_ip_id(current->pid + jiffies);
+ return secure_ip_id((__force __be32)(current->pid + jiffies));
}
/*