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Merge "mem-buf: Exit mem_buf_lend_internal if the mem-buf not probed"

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qctecmdr 2022-10-14 13:36:37 -07:00 committed by Gerrit - the friendly Code Review server
commit 0a12785bd7
1 changed files with 5 additions and 0 deletions
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5
drivers/soc/qcom/mem_buf/mem_buf_dma_buf.c
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@ -452,6 +452,11 @@ static int mem_buf_lend_internal(struct dma_buf *dmabuf,
if (!arg->nr_acl_entries || !arg->vmids || !arg->perms)
return -EINVAL;
if (!mem_buf_dev) {
pr_err("%s: mem-buf driver not probed!\n", __func__);
return -ENODEV;
}
vmperm = to_mem_buf_vmperm(dmabuf);
if (IS_ERR(vmperm)) {
pr_err_ratelimited("dmabuf ops %ps are not a mem_buf_dma_buf_ops\n",