Peter Maydell 7cf745dd9c hw/net/rocker: Avoid undefined shifts with more than 31 ports ... In rocker_port_phys_link_status() and rocker_port_phys_enable_read() we construct a 64-bit value with one bit per front-panel port. However we accidentally do the shift as 32-bit arithmetic, which means that if there are more than 31 front-panel ports this is undefined behaviour. Fix the problem by ensuring we use 64-bit arithmetic for the whole calculation. (We won't ever shift off the 64-bit value because ROCKER_FP_PORTS_MAX is 62.) Resolves: Coverity CID 1487121, 1487160 Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>		2022-08-09 17:02:18 +08:00
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rocker	hw/net/rocker: Avoid undefined shifts with more than 31 ports	2022-08-09 17:02:18 +08:00
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cadence_gem.c
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e1000.c
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eepro100.c
etraxfs_eth.c
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i82596.c
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imx_fec.c
Kconfig
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lance.c
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mcf_fec.c
meson.build
mipsnet.c
msf2-emac.c
mv88w8618_eth.c
ne2000-isa.c
ne2000-pci.c
ne2000.c
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net_rx_pkt.c
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trace-events
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xilinx_axienet.c
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