diff options
author | David Howells <dhowells@redhat.com> | 2006-12-05 09:37:56 -0500 |
---|---|---|
committer | David Howells <dhowells@warthog.cambridge.redhat.com> | 2006-12-05 09:37:56 -0500 |
commit | 4c1ac1b49122b805adfa4efc620592f68dccf5db (patch) | |
tree | 87557f4bc2fd4fe65b7570489c2f610c45c0adcd /drivers/char/random.c | |
parent | c4028958b6ecad064b1a6303a6a5906d4fe48d73 (diff) | |
parent | d916faace3efc0bf19fe9a615a1ab8fa1a24cd93 (diff) |
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.c | 48 |
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) | |||
1466 | late_initcall(seqgen_init); | 1466 | late_initcall(seqgen_init); |
1467 | 1467 | ||
1468 | #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) | 1468 | #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) |
1469 | __u32 secure_tcpv6_sequence_number(__u32 *saddr, __u32 *daddr, | 1469 | __u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr, |
1470 | __u16 sport, __u16 dport) | 1470 | __be16 sport, __be16 dport) |
1471 | { | 1471 | { |
1472 | struct timeval tv; | 1472 | struct timeval tv; |
1473 | __u32 seq; | 1473 | __u32 seq; |
@@ -1479,10 +1479,10 @@ __u32 secure_tcpv6_sequence_number(__u32 *saddr, __u32 *daddr, | |||
1479 | */ | 1479 | */ |
1480 | 1480 | ||
1481 | memcpy(hash, saddr, 16); | 1481 | memcpy(hash, saddr, 16); |
1482 | hash[4]=(sport << 16) + dport; | 1482 | hash[4]=((__force u16)sport << 16) + (__force u16)dport; |
1483 | memcpy(&hash[5],keyptr->secret,sizeof(__u32) * 7); | 1483 | memcpy(&hash[5],keyptr->secret,sizeof(__u32) * 7); |
1484 | 1484 | ||
1485 | seq = twothirdsMD4Transform(daddr, hash) & HASH_MASK; | 1485 | seq = twothirdsMD4Transform((const __u32 *)daddr, hash) & HASH_MASK; |
1486 | seq += keyptr->count; | 1486 | seq += keyptr->count; |
1487 | 1487 | ||
1488 | do_gettimeofday(&tv); | 1488 | do_gettimeofday(&tv); |
@@ -1496,7 +1496,7 @@ EXPORT_SYMBOL(secure_tcpv6_sequence_number); | |||
1496 | /* The code below is shamelessly stolen from secure_tcp_sequence_number(). | 1496 | /* The code below is shamelessly stolen from secure_tcp_sequence_number(). |
1497 | * All blames to Andrey V. Savochkin <saw@msu.ru>. | 1497 | * All blames to Andrey V. Savochkin <saw@msu.ru>. |
1498 | */ | 1498 | */ |
1499 | __u32 secure_ip_id(__u32 daddr) | 1499 | __u32 secure_ip_id(__be32 daddr) |
1500 | { | 1500 | { |
1501 | struct keydata *keyptr; | 1501 | struct keydata *keyptr; |
1502 | __u32 hash[4]; | 1502 | __u32 hash[4]; |
@@ -1508,7 +1508,7 @@ __u32 secure_ip_id(__u32 daddr) | |||
1508 | * The dest ip address is placed in the starting vector, | 1508 | * The dest ip address is placed in the starting vector, |
1509 | * which is then hashed with random data. | 1509 | * which is then hashed with random data. |
1510 | */ | 1510 | */ |
1511 | hash[0] = daddr; | 1511 | hash[0] = (__force __u32)daddr; |
1512 | hash[1] = keyptr->secret[9]; | 1512 | hash[1] = keyptr->secret[9]; |
1513 | hash[2] = keyptr->secret[10]; | 1513 | hash[2] = keyptr->secret[10]; |
1514 | hash[3] = keyptr->secret[11]; | 1514 | hash[3] = keyptr->secret[11]; |
@@ -1518,8 +1518,8 @@ __u32 secure_ip_id(__u32 daddr) | |||
1518 | 1518 | ||
1519 | #ifdef CONFIG_INET | 1519 | #ifdef CONFIG_INET |
1520 | 1520 | ||
1521 | __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr, | 1521 | __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr, |
1522 | __u16 sport, __u16 dport) | 1522 | __be16 sport, __be16 dport) |
1523 | { | 1523 | { |
1524 | struct timeval tv; | 1524 | struct timeval tv; |
1525 | __u32 seq; | 1525 | __u32 seq; |
@@ -1532,9 +1532,9 @@ __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr, | |||
1532 | * Note that the words are placed into the starting vector, which is | 1532 | * Note that the words are placed into the starting vector, which is |
1533 | * then mixed with a partial MD4 over random data. | 1533 | * then mixed with a partial MD4 over random data. |
1534 | */ | 1534 | */ |
1535 | hash[0]=saddr; | 1535 | hash[0]=(__force u32)saddr; |
1536 | hash[1]=daddr; | 1536 | hash[1]=(__force u32)daddr; |
1537 | hash[2]=(sport << 16) + dport; | 1537 | hash[2]=((__force u16)sport << 16) + (__force u16)dport; |
1538 | hash[3]=keyptr->secret[11]; | 1538 | hash[3]=keyptr->secret[11]; |
1539 | 1539 | ||
1540 | seq = half_md4_transform(hash, keyptr->secret) & HASH_MASK; | 1540 | seq = half_md4_transform(hash, keyptr->secret) & HASH_MASK; |
@@ -1559,7 +1559,7 @@ __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr, | |||
1559 | EXPORT_SYMBOL(secure_tcp_sequence_number); | 1559 | EXPORT_SYMBOL(secure_tcp_sequence_number); |
1560 | 1560 | ||
1561 | /* Generate secure starting point for ephemeral IPV4 transport port search */ | 1561 | /* Generate secure starting point for ephemeral IPV4 transport port search */ |
1562 | u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport) | 1562 | u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport) |
1563 | { | 1563 | { |
1564 | struct keydata *keyptr = get_keyptr(); | 1564 | struct keydata *keyptr = get_keyptr(); |
1565 | u32 hash[4]; | 1565 | u32 hash[4]; |
@@ -1568,25 +1568,25 @@ u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport) | |||
1568 | * Pick a unique starting offset for each ephemeral port search | 1568 | * Pick a unique starting offset for each ephemeral port search |
1569 | * (saddr, daddr, dport) and 48bits of random data. | 1569 | * (saddr, daddr, dport) and 48bits of random data. |
1570 | */ | 1570 | */ |
1571 | hash[0] = saddr; | 1571 | hash[0] = (__force u32)saddr; |
1572 | hash[1] = daddr; | 1572 | hash[1] = (__force u32)daddr; |
1573 | hash[2] = dport ^ keyptr->secret[10]; | 1573 | hash[2] = (__force u32)dport ^ keyptr->secret[10]; |
1574 | hash[3] = keyptr->secret[11]; | 1574 | hash[3] = keyptr->secret[11]; |
1575 | 1575 | ||
1576 | return half_md4_transform(hash, keyptr->secret); | 1576 | return half_md4_transform(hash, keyptr->secret); |
1577 | } | 1577 | } |
1578 | 1578 | ||
1579 | #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) | 1579 | #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) |
1580 | u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dport) | 1580 | u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr, __be16 dport) |
1581 | { | 1581 | { |
1582 | struct keydata *keyptr = get_keyptr(); | 1582 | struct keydata *keyptr = get_keyptr(); |
1583 | u32 hash[12]; | 1583 | u32 hash[12]; |
1584 | 1584 | ||
1585 | memcpy(hash, saddr, 16); | 1585 | memcpy(hash, saddr, 16); |
1586 | hash[4] = dport; | 1586 | hash[4] = (__force u32)dport; |
1587 | memcpy(&hash[5],keyptr->secret,sizeof(__u32) * 7); | 1587 | memcpy(&hash[5],keyptr->secret,sizeof(__u32) * 7); |
1588 | 1588 | ||
1589 | return twothirdsMD4Transform(daddr, hash); | 1589 | return twothirdsMD4Transform((const __u32 *)daddr, hash); |
1590 | } | 1590 | } |
1591 | #endif | 1591 | #endif |
1592 | 1592 | ||
@@ -1595,17 +1595,17 @@ u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, __u16 dpo | |||
1595 | * bit's 32-47 increase every key exchange | 1595 | * bit's 32-47 increase every key exchange |
1596 | * 0-31 hash(source, dest) | 1596 | * 0-31 hash(source, dest) |
1597 | */ | 1597 | */ |
1598 | u64 secure_dccp_sequence_number(__u32 saddr, __u32 daddr, | 1598 | u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr, |
1599 | __u16 sport, __u16 dport) | 1599 | __be16 sport, __be16 dport) |
1600 | { | 1600 | { |
1601 | struct timeval tv; | 1601 | struct timeval tv; |
1602 | u64 seq; | 1602 | u64 seq; |
1603 | __u32 hash[4]; | 1603 | __u32 hash[4]; |
1604 | struct keydata *keyptr = get_keyptr(); | 1604 | struct keydata *keyptr = get_keyptr(); |
1605 | 1605 | ||
1606 | hash[0] = saddr; | 1606 | hash[0] = (__force u32)saddr; |
1607 | hash[1] = daddr; | 1607 | hash[1] = (__force u32)daddr; |
1608 | hash[2] = (sport << 16) + dport; | 1608 | hash[2] = ((__force u16)sport << 16) + (__force u16)dport; |
1609 | hash[3] = keyptr->secret[11]; | 1609 | hash[3] = keyptr->secret[11]; |
1610 | 1610 | ||
1611 | seq = half_md4_transform(hash, keyptr->secret); | 1611 | seq = half_md4_transform(hash, keyptr->secret); |
@@ -1641,7 +1641,7 @@ unsigned int get_random_int(void) | |||
1641 | * drain on it), and uses halfMD4Transform within the second. We | 1641 | * drain on it), and uses halfMD4Transform within the second. We |
1642 | * also mix it with jiffies and the PID: | 1642 | * also mix it with jiffies and the PID: |
1643 | */ | 1643 | */ |
1644 | return secure_ip_id(current->pid + jiffies); | 1644 | return secure_ip_id((__force __be32)(current->pid + jiffies)); |
1645 | } | 1645 | } |
1646 | 1646 | ||
1647 | /* | 1647 | /* |