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staging: tidspbridge: check kmalloc() result 

If kmalloc() fails then exit with -ENOMEM.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Kulikov Vasiliy 2010-07-16 20:14:11 +04:00 committed by Greg Kroah-Hartman
parent 4018e39651
commit dd85c9911d
1 changed files with 4 additions and 0 deletions
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4
drivers/staging/tidspbridge/pmgr/dspapi.c
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@ -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);