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-rw-r--r--kernel/cpuset.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 459d601947a8..d2cc67dac8b1 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -679,7 +679,9 @@ restart:
if (apn == b->pn) {
cpus_or(*dp, *dp, b->cpus_allowed);
b->pn = -1;
- update_domain_attr(dattr, b);
+ if (dattr)
+ update_domain_attr(dattr
+ + nslot, b);
}
}
nslot++;