x86: Fix XENPF_change_freq hypercall to not dereference a non-existent
authorKeir Fraser <keir.fraser@citrix.com>
Tue, 29 Jan 2008 11:19:04 +0000 (11:19 +0000)
committerKeir Fraser <keir.fraser@citrix.com>
Tue, 29 Jan 2008 11:19:04 +0000 (11:19 +0000)
commit0e51074c4b0303ec7c8dd7d4abcfd3d5fbab960c
tree51ab3be1aa2b5ce5846ceceebad97dc00fba90a1
parent72dc88988508d64b1814b2fd5bf842ed737c9b7c
x86: Fix XENPF_change_freq hypercall to not dereference a non-existent
stack variable. Also sanity check (slightly) the frequency argument to
cpu_frequency_change().
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
xen/arch/x86/platform_hypercall.c
xen/arch/x86/time.c