From: Andrzej Zaborowski <andrew.zaborowski@intel.com>
To: ofono@ofono.org
Subject: [PATCH] stk: reorder: Don't access freed memory in Send SMS
Date: Fri, 20 Aug 2010 04:07:09 +0200 [thread overview]
Message-ID: <1282270029-2909-1-git-send-email-andrew.zaborowski@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 939 bytes --]
Responding to the stk->pending_cmd frees it, we need to read it
before that.
---
src/stk.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/stk.c b/src/stk.c
index ce71075..f391396 100644
--- a/src/stk.c
+++ b/src/stk.c
@@ -695,6 +695,10 @@ static void send_sms_submit_cb(gboolean ok, void *data)
return;
}
+ if (stk->pending_cmd->send_sms.alpha_id &&
+ stk->pending_cmd->send_sms.alpha_id[0])
+ stk_alpha_id_unset(stk);
+
memset(&rsp, 0, sizeof(rsp));
if (ok == FALSE)
@@ -702,10 +706,6 @@ static void send_sms_submit_cb(gboolean ok, void *data)
if (stk_respond(stk, &rsp, stk_command_cb))
stk_command_cb(&failure, stk);
-
- if (stk->pending_cmd->send_sms.alpha_id &&
- stk->pending_cmd->send_sms.alpha_id[0])
- stk_alpha_id_unset(stk);
}
static gboolean handle_command_send_sms(const struct stk_command *cmd,
--
1.7.1.86.g0e460.dirty
next reply other threads:[~2010-08-20 2:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-20 2:07 Andrzej Zaborowski [this message]
2010-08-20 14:04 ` [PATCH] stk: reorder: Don't access freed memory in Send SMS Denis Kenzior
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