Arnd, > Calling a function through an incompatible pointer type causes breaks > kcfi, so clang warns about the assignments: > > drivers/scsi/cxlflash/main.c:3498:3: error: cast from 'int (*)(struct > cxlflash_cfg *, struct ht_cxlflash_lun_provision *)' to 'hioctl' (aka > 'int (*)(struct cxlflash_cfg *, void *)') converts to incompatible > function type [-Werror,-Wcast-function-type-strict] > 3498 | (hioctl)cxlflash_lun_provision }, > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/scsi/cxlflash/main.c:3500:3: error: cast from 'int (*)(struct > cxlflash_cfg *, struct ht_cxlflash_afu_debug *)' to 'hioctl' (aka 'int > (*)(struct cxlflash_cfg *, void *)') converts to incompatible function > type [-Werror,-Wcast-function-type-strict] > 3500 | (hioctl)cxlflash_afu_debug }, > | ^~~~~~~~~~~~~~~~~~~~~~~~~~ > > Address these by changing the functions to have the correct type > and replace the function pointer cast with a cast of its argument. Applied to 6.10/scsi-staging, thanks! -- Martin K. Petersen Oracle Linux Engineering
