In the case of packed, use indirect desc, since desc is allocated by
kmalloc_array(), we should check whether its return value is NULL.
v4:
Inside the #2 patch, virtqueue_add_indirect_packed() return -EAGAIN when
desc == NULL.
v3:
Update commit message of the #1 patch.
v2:
Separate the style fix into a single patch.
Xuan Zhuo (2):
virtio_ring: fix style of virtqueue_add_indirect_packed
virtio_ring: check desc == NULL when using indirect with packed
drivers/virtio/virtio_ring.c | 25 ++++++++++++++++---------
1 file changed, 16 insertions(+), 9 deletions(-)
--
2.31.0
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