diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-06-25 12:30:10 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-06-25 12:30:10 +0200 |
commit | 28f73e51d0f64a5b896ad816ab8df6f3bcec5810 (patch) | |
tree | 8c51ad5ff74d6ef5d1d68121c9f9aadce836736e /arch/ia64/sn/kernel | |
parent | f3f3149f35b9195ef4b761b1353fc0766b5f53be (diff) | |
parent | 543cf4cb3fe6f6cae3651ba918b9c56200b257d0 (diff) |
Merge branch 'linus' into x86/delaytip-x86-delay-2008-06-25_10.30_Wed
Conflicts:
arch/x86/kernel/tsc_32.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/ia64/sn/kernel')
-rw-r--r-- | arch/ia64/sn/kernel/sn2/sn2_smp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index 49d3120415eb..e585f9a2afb9 100644 --- a/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -512,6 +512,8 @@ static ssize_t sn2_ptc_proc_write(struct file *file, const char __user *user, si int cpu; char optstr[64]; + if (count == 0 || count > sizeof(optstr)) + return -EINVAL; if (copy_from_user(optstr, user, count)) return -EFAULT; optstr[count - 1] = '\0'; |