diff mbox series

[v5,5/7] misc: fastrpc: Fix memory leak in audio daemon attach operation

Message ID 20240611103442.27198-6-quic_ekangupt@quicinc.com (mailing list archive)
State Superseded
Headers show
Series Add missing fixes to FastRPC driver | expand

Commit Message

Ekansh Gupta June 11, 2024, 10:34 a.m. UTC 
Audio PD daemon send the name as part of the init IOCTL call. This
name needs to be copied to kernel for which memory is allocated.
This memory is never freed which might result in memory leak. Free
the memory when it is not needed.

Fixes: 0871561055e6 ("misc: fastrpc: Add support for audiopd")
Cc: stable <stable@kernel.org>
Signed-off-by: Ekansh Gupta <quic_ekangupt@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/misc/fastrpc.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 96c19f4919fe..1ba85c70e3ff 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -1320,6 +1320,7 @@  static int fastrpc_init_create_static_process(struct fastrpc_user *fl,
 		goto err_invoke;
 
 	kfree(args);
+	kfree(name);
 
 	return 0;
 err_invoke: