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authorIngo Molnar <mingo@elte.hu>2008-06-16 11:21:27 +0200
committerIngo Molnar <mingo@elte.hu>2008-06-16 11:21:27 +0200
commit688d22e23ab1caacb2c36c615854294b58f2ea47 (patch)
tree95c8163c0b1f56902f5537bc256d7e5507f56cee /kernel/cpuset.c
parent7e0edc1bc343231029084761ebf59e522902eb49 (diff)
parent066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff)
Merge branch 'linus' into x86/xentip-x86-xen-2008-06-16_09.21_Mon
Diffstat (limited to 'kernel/cpuset.c')
-rw-r--r--kernel/cpuset.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 86ea9e34e326..039baa4cd90c 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -797,8 +797,10 @@ static int update_cpumask(struct cpuset *cs, char *buf)
retval = cpulist_parse(buf, trialcs.cpus_allowed);
if (retval < 0)
return retval;
+
+ if (!cpus_subset(trialcs.cpus_allowed, cpu_online_map))
+ return -EINVAL;
}
- cpus_and(trialcs.cpus_allowed, trialcs.cpus_allowed, cpu_online_map);
retval = validate_change(cs, &trialcs);
if (retval < 0)
return retval;
@@ -932,9 +934,11 @@ static int update_nodemask(struct cpuset *cs, char *buf)
retval = nodelist_parse(buf, trialcs.mems_allowed);
if (retval < 0)
goto done;
+
+ if (!nodes_subset(trialcs.mems_allowed,
+ node_states[N_HIGH_MEMORY]))
+ return -EINVAL;
}
- nodes_and(trialcs.mems_allowed, trialcs.mems_allowed,
- node_states[N_HIGH_MEMORY]);
oldmem = cs->mems_allowed;
if (nodes_equal(oldmem, trialcs.mems_allowed)) {
retval = 0; /* Too easy - nothing to do */