blk_getlength() returns an int64_t but the result is stored in a uint32_t. Errors (negative values) won't be caught by the check in pnv_pnor_realize() and blk_blockalign() will allocate a very large buffer in such cases. Fixes Coverity issue CID 1412226. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20200107171809.15556-3-clg@kaod.org> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> |
||
|---|---|---|
| .. | ||
| e500-ccsr.h | ||
| e500.c | ||
| e500.h | ||
| e500plat.c | ||
| fdt.c | ||
| fw_cfg.c | ||
| Kconfig | ||
| mac.h | ||
| mac_newworld.c | ||
| mac_oldworld.c | ||
| Makefile.objs | ||
| mpc8544_guts.c | ||
| mpc8544ds.c | ||
| pnv.c | ||
| pnv_bmc.c | ||
| pnv_core.c | ||
| pnv_homer.c | ||
| pnv_lpc.c | ||
| pnv_occ.c | ||
| pnv_pnor.c | ||
| pnv_psi.c | ||
| pnv_xscom.c | ||
| ppc.c | ||
| ppc4xx_devs.c | ||
| ppc4xx_pci.c | ||
| ppc405.h | ||
| ppc405_boards.c | ||
| ppc405_uc.c | ||
| ppc440.h | ||
| ppc440_bamboo.c | ||
| ppc440_pcix.c | ||
| ppc440_uc.c | ||
| ppc_booke.c | ||
| ppce500_spin.c | ||
| prep.c | ||
| prep_systemio.c | ||
| rs6000_mc.c | ||
| sam460ex.c | ||
| spapr.c | ||
| spapr_caps.c | ||
| spapr_cpu_core.c | ||
| spapr_drc.c | ||
| spapr_events.c | ||
| spapr_hcall.c | ||
| spapr_iommu.c | ||
| spapr_irq.c | ||
| spapr_ovec.c | ||
| spapr_pci.c | ||
| spapr_pci_nvlink2.c | ||
| spapr_pci_vfio.c | ||
| spapr_rng.c | ||
| spapr_rtas.c | ||
| spapr_rtas_ddw.c | ||
| spapr_rtc.c | ||
| spapr_tpm_proxy.c | ||
| spapr_vio.c | ||
| trace-events | ||
| virtex_ml507.c | ||