diff mbox series

qmimodem: call-forwarding: Fix possible buffer overflow

Message ID 1708177632-11449-1-git-send-email-ivo.g.dimitrov.75@gmail.com (mailing list archive)
State Accepted
Commit befa5fc9629ba962c798c6ef1571587b90d5ac3a
Headers show
Series qmimodem: call-forwarding: Fix possible buffer overflow | expand

Commit Message

Ivaylo Dimitrov Feb. 17, 2024, 1:47 p.m. UTC 
---
 drivers/qmimodem/call-forwarding.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

patchwork-bot+ofono@kernel.org Feb. 20, 2024, 3:30 p.m. UTC | #1 
Hello:

This patch was applied to ofono.git (master)
by Denis Kenzior <denkenz@gmail.com>:

On Sat, 17 Feb 2024 15:47:12 +0200 you wrote:
> ---
>  drivers/qmimodem/call-forwarding.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Here is the summary with links:
  - qmimodem: call-forwarding: Fix possible buffer overflow
    https://git.kernel.org/pub/scm/network/ofono/ofono.git/?id=befa5fc9629b

You are awesome, thank you!
diff mbox series

Patch

diff --git a/drivers/qmimodem/call-forwarding.c b/drivers/qmimodem/call-forwarding.c
index 9c0c45a..5972055 100644
--- a/drivers/qmimodem/call-forwarding.c
+++ b/drivers/qmimodem/call-forwarding.c
@@ -103,7 +103,7 @@  static void query_cb(struct qmi_result *result, void *user_data)
 	 * FIXME - shall we fallback to 0x10 if there is no extended info?
 	 */
 	p = qmi_result_get(result, 0x16, &length);
-	if (p) {
+	if (p && length) {
 		struct ofono_call_forwarding_condition *list;
 		const uint8_t *end = p + length;
 		int i;