Messages in this thread Patch in this message | | | Date | Fri, 12 Apr 2013 16:56:01 +0800 | From | Chen Gang <> | Subject | [PATCH] kernel: auditfilter: resource management, need process tree when audit_add_watch failed in audit_add_rule |
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need call audit_put_tree, if tree is valid. just like another area have done in function audit_add_rule.
Signed-off-by: Chen Gang <gang.chen@asianux.com> --- kernel/auditfilter.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index f9fc54b..81f63f9 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -952,6 +952,12 @@ static inline int audit_add_rule(struct audit_entry *entry) err = audit_add_watch(&entry->rule, &list); if (err) { mutex_unlock(&audit_filter_mutex); + /* + * normally audit_add_tree_rule() will free it + * on failure + */ + if (tree) + audit_put_tree(tree); goto error; } } -- 1.7.7.6
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