Linux kernel bug fix: net/smc: do not call dma sync for unmapped memory
Subsystem: networking (net/smc/smc_core.c)
Bug type: crash, severity: high
Files changed: net/smc/af_smc.c;net/smc/smc_core.c;net/smc/smc_core.h;net/smc/smc_llc.c
Introduced by Karsten Graul on 2020-04-29 12:26:32 -0700; fixed by Karsten Graul on 2020-07-19 15:30:22 -0700 (lifetime: 81 days)