after kfree acct, also set ns->bacct to NULL.
Signed-off-by: Chen Gang <gang.c...@asianux.com>
---
kernel/acct.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/acct.c b/kernel/acct.c
index 85389fe..91a23eb 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -332,6 +332,7 @@ void acct_exit_ns(struct pid_namespace *ns)
spin_lock(&acct_lock);
if (acct->file != NULL)
acct_file_reopen(acct, NULL, NULL);
+ ns->bacct = NULL;
spin_unlock(&acct_lock);
kfree(acct);
--
1.7.7.6
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