[media] stv090x: handle allocation failures
kmalloc() can fail so check whether state->internal is NULL. append_internal() can return NULL on allocation failures so check that. Also if we hit the error condition later in the function then there is a memory leak and we need to call remove_dev() to fix it. Also Oliver Endriss pointed out an additional leak that I missed in the first version of this patch. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Showing
Please register or sign in to comment