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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-09-27 14:22:00 +0300 |
|---|---|---|
| committer | Ramon Fried <rfried.dev@gmail.com> | 2021-09-28 18:50:57 +0300 |
| commit | bf35c3121aa58eec03990bd5bd83ad1576106046 (patch) | |
| tree | 5601445d0599a3a3dbd3d5ebc6b296c4a6709e7f /net | |
| parent | 977b53f0b30e833b3155c247f48014363f9cfcf0 (diff) | |
| download | u-boot-bf35c3121aa58eec03990bd5bd83ad1576106046.tar.gz u-boot-bf35c3121aa58eec03990bd5bd83ad1576106046.tar.bz2 u-boot-bf35c3121aa58eec03990bd5bd83ad1576106046.zip | |
net: mdio-uclass: rewrite dm_mdio_post_probe using strlcpy
dm_mdio_post_probe used to be vulnerable after truncation, but has been
patched by commit 398e7512d8d7 ("net: Fix Covarity Defect 244093").
Nonetheless, we can use strlcpy like the rest of the code base now,
which yields the same result.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mdio-uclass.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mdio-uclass.c b/net/mdio-uclass.c index 1b687765b8..e74e34f78f 100644 --- a/net/mdio-uclass.c +++ b/net/mdio-uclass.c @@ -101,7 +101,7 @@ static int dm_mdio_post_probe(struct udevice *dev) pdata->mii_bus->write = mdio_write; pdata->mii_bus->reset = mdio_reset; pdata->mii_bus->priv = dev; - strncpy(pdata->mii_bus->name, dev->name, MDIO_NAME_LEN - 1); + strlcpy(pdata->mii_bus->name, dev->name, MDIO_NAME_LEN); return mdio_register(pdata->mii_bus); } |