Commits
Wei Yongjun committed bafff1743f2
s390/pci: fix potential NULL pointer dereference in dma_free_seg_table() The dereference to 'zdev' should be moved below the NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>