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| author | Robert Hancock <[email protected]> | 2019-06-12 20:33:32 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-06-15 02:10:03 +0000 |
| commit | 6bb9e376c2a4cc5120c3bf5fd3048b9a0a6ec1f8 (patch) | |
| tree | f9edb2d3346b55ab3d528ab36349a76d1e4413ce /net/ipv4/tcp_output.c | |
| parent | Merge branch 'qmi_wwan-fix-QMAP-handling' (diff) | |
| download | kernel-6bb9e376c2a4cc5120c3bf5fd3048b9a0a6ec1f8.tar.gz kernel-6bb9e376c2a4cc5120c3bf5fd3048b9a0a6ec1f8.zip | |
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 <[email protected]>
Reviewed-by: Vivien Didelot <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/ipv4/tcp_output.c')
0 files changed, 0 insertions, 0 deletions