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authorRobert Hancock <hancock@sedsystems.ca>2019-06-12 14:33:32 -0600
committerDavid S. Miller <davem@davemloft.net>2019-06-14 19:10:03 -0700
commit6bb9e376c2a4cc5120c3bf5fd3048b9a0a6ec1f8 (patch)
treef9edb2d3346b55ab3d528ab36349a76d1e4413ce /crypto/fips.c
parent2309f51797106b3643b22abced39ff443df2407d (diff)
net: dsa: microchip: Don't try to read stats for unused ports
If some of the switch ports were not listed in the device tree, due to being unused, the ksz_mib_read_work function ended up accessing a NULL dp->slave pointer and causing an oops. Skip checking statistics for any unused ports. Fixes: 7c6ff470aa867f53 ("net: dsa: microchip: add MIB counter reading support") Signed-off-by: Robert Hancock <hancock@sedsystems.ca> Reviewed-by: Vivien Didelot <vivien.didelot@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'crypto/fips.c')
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