From 859c08948968051330b5daddc07d62b40eca23a7 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 13 Feb 2013 17:09:37 +0100 Subject: [PATCH] hotplug: validate expression name element Signed-off-by: Felix Fietkau --- hotplug-rule.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hotplug-rule.c b/hotplug-rule.c index 7508b1d..7e9c16a 100644 --- a/hotplug-rule.c +++ b/hotplug-rule.c @@ -306,7 +306,8 @@ static int rule_process_expr(struct blob_attr *cur, struct blob_attr *msg) bool found; int ret; - if (blobmsg_type(cur) != BLOBMSG_TYPE_ARRAY) { + if (blobmsg_type(cur) != BLOBMSG_TYPE_ARRAY || + blobmsg_type(blobmsg_data(cur)) != BLOBMSG_TYPE_STRING) { rule_error(cur, "Unexpected element type"); return -1; } -- 2.25.1