diff options
| author | Jeff Dike <jdike@addtoit.com> | 2006-12-07 04:34:55 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-07 16:39:29 (GMT) |
| commit | 8210fd2a9fe4b36e99ab777a1a81eb47b703c235 (patch) | |
| tree | e39b0dd28492a6255928557504284fe6e99eead6 /arch/um/os-Linux/drivers | |
| parent | e46962fdd28f8b30b465e507b657627aa4c1a409 (diff) | |
| download | linux-8210fd2a9fe4b36e99ab777a1a81eb47b703c235.tar.xz | |
[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/um/os-Linux/drivers')
| -rw-r--r-- | arch/um/os-Linux/drivers/ethertap_kern.c | 2 | ||||
| -rw-r--r-- | arch/um/os-Linux/drivers/tuntap_kern.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/um/os-Linux/drivers/ethertap_kern.c b/arch/um/os-Linux/drivers/ethertap_kern.c index 16385e2..7054182 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) return 0; } -__initcall(register_ethertap); +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 0edbac6..76570a2 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) return 0; } -__initcall(register_tuntap); +late_initcall(register_tuntap); |