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51d501e540
Fix NULL pointer error if removing uacce's parent module during app's running. SIGBUS is already reported by do_page_fault, so uacce_vma_fault is not needed. If providing vma_fault, vmf->page has to be filled as well, required by __do_fault. Reported-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Link: https://lore.kernel.org/r/1592229357-1904-1-git-send-email-zhangfei.gao@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| Kconfig | ||
| Makefile | ||
| uacce.c | ||