diff options
| author | Jeff Dike <jdike@addtoit.com> | 2006-12-06 23:34:55 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 11:39:29 -0500 |
| commit | 8210fd2a9fe4b36e99ab777a1a81eb47b703c235 (patch) | |
| tree | e39b0dd28492a6255928557504284fe6e99eead6 /arch | |
| parent | e46962fdd28f8b30b465e507b657627aa4c1a409 (diff) | |
[PATCH] uml: use get_random_bytes() after random pool is seeded
When the UML network driver generates random MACs for its devices, it was
possible for a number of UMLs to get the same MACs because the ethernet
initialization was done before the random pool was properly seeded.
This patch moves the initialization later so that it gets better randomness.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/um/drivers/daemon_kern.c | 2 | ||||
| -rw-r--r-- | arch/um/drivers/mcast_kern.c | 2 | ||||
| -rw-r--r-- | arch/um/drivers/pcap_kern.c | 2 | ||||
| -rw-r--r-- | arch/um/drivers/slip_kern.c | 2 | ||||
| -rw-r--r-- | arch/um/drivers/slirp_kern.c | 2 | ||||
| -rw-r--r-- | arch/um/os-Linux/drivers/ethertap_kern.c | 2 | ||||
| -rw-r--r-- | arch/um/os-Linux/drivers/tuntap_kern.c | 2 |
7 files changed, 7 insertions, 7 deletions
diff --git a/arch/um/drivers/daemon_kern.c b/arch/um/drivers/daemon_kern.c index 824386974f..9c2e7a758f 100644 --- a/arch/um/drivers/daemon_kern.c +++ b/arch/um/drivers/daemon_kern.c | |||
| @@ -98,4 +98,4 @@ static int register_daemon(void) | |||
| 98 | return 0; | 98 | return 0; |
| 99 | } | 99 | } |
| 100 | 100 | ||
| 101 | __initcall(register_daemon); | 101 | late_initcall(register_daemon); |
diff --git a/arch/um/drivers/mcast_kern.c b/arch/um/drivers/mcast_kern.c index c090fbd464..52ccb7b53c 100644 --- a/arch/um/drivers/mcast_kern.c +++ b/arch/um/drivers/mcast_kern.c | |||
| @@ -127,4 +127,4 @@ static int register_mcast(void) | |||
| 127 | return 0; | 127 | return 0; |
| 128 | } | 128 | } |
| 129 | 129 | ||
| 130 | __initcall(register_mcast); | 130 | late_initcall(register_mcast); |
diff --git a/arch/um/drivers/pcap_kern.c b/arch/um/drivers/pcap_kern.c index 6e1ef85582..e67362acf0 100644 --- a/arch/um/drivers/pcap_kern.c +++ b/arch/um/drivers/pcap_kern.c | |||
| @@ -109,4 +109,4 @@ static int register_pcap(void) | |||
| 109 | return 0; | 109 | return 0; |
| 110 | } | 110 | } |
| 111 | 111 | ||
| 112 | __initcall(register_pcap); | 112 | late_initcall(register_pcap); |
diff --git a/arch/um/drivers/slip_kern.c b/arch/um/drivers/slip_kern.c index 788da5439a..25634bd1f5 100644 --- a/arch/um/drivers/slip_kern.c +++ b/arch/um/drivers/slip_kern.c | |||
| @@ -95,4 +95,4 @@ static int register_slip(void) | |||
| 95 | return 0; | 95 | return 0; |
| 96 | } | 96 | } |
| 97 | 97 | ||
| 98 | __initcall(register_slip); | 98 | late_initcall(register_slip); |
diff --git a/arch/um/drivers/slirp_kern.c b/arch/um/drivers/slirp_kern.c index ae322e1c8a..b3ed8fb874 100644 --- a/arch/um/drivers/slirp_kern.c +++ b/arch/um/drivers/slirp_kern.c | |||
| @@ -119,4 +119,4 @@ static int register_slirp(void) | |||
| 119 | return 0; | 119 | return 0; |
| 120 | } | 120 | } |
| 121 | 121 | ||
| 122 | __initcall(register_slirp); | 122 | late_initcall(register_slirp); |
diff --git a/arch/um/os-Linux/drivers/ethertap_kern.c b/arch/um/os-Linux/drivers/ethertap_kern.c index 16385e2ada..7054182177 100644 --- a/arch/um/os-Linux/drivers/ethertap_kern.c +++ b/arch/um/os-Linux/drivers/ethertap_kern.c | |||
| @@ -105,4 +105,4 @@ static int register_ethertap(void) | |||
| 105 | return 0; | 105 | return 0; |
| 106 | } | 106 | } |
| 107 | 107 | ||
| 108 | __initcall(register_ethertap); | 108 | late_initcall(register_ethertap); |
diff --git a/arch/um/os-Linux/drivers/tuntap_kern.c b/arch/um/os-Linux/drivers/tuntap_kern.c index 0edbac63c5..76570a2c25 100644 --- a/arch/um/os-Linux/drivers/tuntap_kern.c +++ b/arch/um/os-Linux/drivers/tuntap_kern.c | |||
| @@ -90,4 +90,4 @@ static int register_tuntap(void) | |||
| 90 | return 0; | 90 | return 0; |
| 91 | } | 91 | } |
| 92 | 92 | ||
| 93 | __initcall(register_tuntap); | 93 | late_initcall(register_tuntap); |