forked from luck/tmp_suning_uos_patched
media: coda: jpeg: add NULL check after kmalloc
Fixes coccicheck warning: ./drivers/media/platform/coda/coda-jpeg.c:331:3-31: alloc with no test, possible model on line 354 Add NULL check after kmalloc. Signed-off-by: Chen Zhou <chenzhou10@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
parent
6fce59ac71
commit
2017172314
|
@ -327,8 +327,11 @@ int coda_jpeg_decode_header(struct coda_ctx *ctx, struct vb2_buffer *vb)
|
|||
"only 8-bit quantization tables supported\n");
|
||||
continue;
|
||||
}
|
||||
if (!ctx->params.jpeg_qmat_tab[i])
|
||||
if (!ctx->params.jpeg_qmat_tab[i]) {
|
||||
ctx->params.jpeg_qmat_tab[i] = kmalloc(64, GFP_KERNEL);
|
||||
if (!ctx->params.jpeg_qmat_tab[i])
|
||||
return -ENOMEM;
|
||||
}
|
||||
memcpy(ctx->params.jpeg_qmat_tab[i],
|
||||
quantization_tables[i].start, 64);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue
Block a user