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Commit dd85c991 authored by Kulikov Vasiliy's avatar Kulikov Vasiliy Committed by Greg Kroah-Hartman
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staging: tidspbridge: check kmalloc() result 



If kmalloc() fails then exit with -ENOMEM.

Signed-off-by: default avatarKulikov Vasiliy <segooon@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4018e396

drivers/staging/tidspbridge/pmgr/dspapi.c

+4 −0
Original line number Diff line number Diff line
@@ -1407,6 +1407,8 @@ u32 strmwrap_allocate_buffer(union trapped_args *args, void *pr_ctxt) 
		return -EINVAL;



	ap_buffer = kmalloc((num_bufs * sizeof(u8 *)), GFP_KERNEL);

	if (ap_buffer == NULL)

		return -ENOMEM;



	status = strm_allocate_buffer(args->args_strm_allocatebuffer.hstream,

				      args->args_strm_allocatebuffer.usize,
@@ -1446,6 +1448,8 @@ u32 strmwrap_free_buffer(union trapped_args *args, void *pr_ctxt) 
		return -EINVAL;



	ap_buffer = kmalloc((num_bufs * sizeof(u8 *)), GFP_KERNEL);

	if (ap_buffer == NULL)

		return -ENOMEM;



	CP_FM_USR(ap_buffer, args->args_strm_freebuffer.ap_buffer, status,

		  num_bufs);