misc: fastrpc: Fix memory leak in audio daemon attach operation

commit ad0bd973a0 upstream.

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: 0871561055 ("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>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20240628114501.14310-5-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

This commit is contained in:

Ekansh Gupta

2024-06-28 12:44:59 +01:00

committed by

Greg Kroah-Hartman

parent ba602c70c7

commit 8b8b82dcf3

1 changed files with 1 additions and 0 deletions

									
										drivers/misc/fastrpc.c
									
		+1
		
												View File
												
				@@ -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: