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authorIngo van Lil <[email protected]>2024-10-02 18:18:07 +0200
committerJakub Kicinski <[email protected]>2024-10-03 15:39:47 -0700
commita842e443ca8184f2dc82ab307b43a8b38defd6a5 (patch)
treee7a970cfd0a793e52d7a10196cb588580ce8c17d /tools/perf/scripts/python/gecko.py
parent8c245fe7dde3bf776253550fc914a36293db4ff3 (diff)
net: phy: dp83869: fix memory corruption when enabling fiber
When configuring the fiber port, the DP83869 PHY driver incorrectly calls linkmode_set_bit() with a bit mask (1 << 10) rather than a bit number (10). This corrupts some other memory location -- in case of arm64 the priv pointer in the same structure. Since the advertising flags are updated from supported at the end of the function the incorrect line isn't needed at all and can be removed. Fixes: a29de52ba2a1 ("net: dp83869: Add ability to advertise Fiber connection") Signed-off-by: Ingo van Lil <[email protected]> Reviewed-by: Alexander Sverdlin <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
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