From: Sarveshwar Bajaj <sarveshwar.bajaj@nxp.com>
To: linux-bluetooth@vger.kernel.org
Cc: vinit.mehta@nxp.com, devyani.godbole@nxp.com, mahesh.talewad@nxp.com
Subject: [PATCH BlueZ v1 1/1] Fix null pointer deference in bap_get_ascs()
Date: Tue, 23 Apr 2024 13:14:25 +0530 [thread overview]
Message-ID: <20240423074426.62480-1-sarveshwar.bajaj@nxp.com> (raw)
Ensure that bap and rdb pointers are valid before accessing or
allocating memory for ascs. Added null check to prevent potential
crash
---
src/shared/bap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/shared/bap.c b/src/shared/bap.c
index 71eadbdb6..0db9ba285 100644
--- a/src/shared/bap.c
+++ b/src/shared/bap.c
@@ -1405,7 +1405,7 @@ static bool match_req(const void *data, const void *match_data)
static struct bt_ascs *bap_get_ascs(struct bt_bap *bap)
{
- if (!bap)
+ if (!bap || !bap->rdb)
return NULL;
if (bap->rdb->ascs)
--
2.21.0.windows.1
next reply other threads:[~2024-04-23 7:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-23 7:44 Sarveshwar Bajaj [this message]
2024-04-23 7:44 ` [PATCH BlueZ v1 0/1] Fix null pointer deference in bap_get_ascs() Sarveshwar Bajaj
2024-04-23 9:40 ` [BlueZ,v1,1/1] " bluez.test.bot
2024-04-29 14:50 ` [PATCH BlueZ v1 1/1] " patchwork-bot+bluetooth
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