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| author | George McCollister <george.mccollister@gmail.com> | 2021-03-22 23:26:50 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-23 03:24:42 +0300 |
| commit | e0c755a45f6fb6e81e3a62a94db0400ef0cdc046 (patch) | |
| tree | 26bf59d9931d5a7a17ff69a0dad67caaf74e00f6 /include/soc | |
| parent | 8fb16e80cb467a6edfec8c83117ea9703279d8db (diff) | |
| download | linux-e0c755a45f6fb6e81e3a62a94db0400ef0cdc046.tar.xz | |
net: dsa: don't assign an error value to tag_ops
Use a temporary variable to hold the return value from
dsa_tag_driver_get() instead of assigning it to dst->tag_ops. Leaving
an error value in dst->tag_ops can result in deferencing an invalid
pointer when a deferred switch configuration happens later.
Fixes: 357f203bb3b5 ("net: dsa: keep a copy of the tagging protocol in the DSA switch tree")
Signed-off-by: George McCollister <george.mccollister@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/soc')
0 files changed, 0 insertions, 0 deletions