Christopher Pascoe 63f1e40106 Fix RAM corruption caused by our hook of register_chipv6_phy(init_data*). ...

"init_data", when non-NULL, is on the heap, and the register_chipv6_phy call
sometimes modifies data in (at least) the offset range [128:249], suggesting
that it is a buffer larger than 128 bytes in size (the size of our
"phy_init_data" buffer).  When we use our static buffer (prior to this
change), the call could would overwrite the .rodata section and lead to
undefined behaviour.

To address this, just patch the heap-allocated buffer with our data.

Move phy_init_data to flash as it's now readonly and never modified.

2015-12-21 19:18:29 -08:00

..

esp8266

Fix RAM corruption caused by our hook of register_chipv6_phy(init_data*).

2015-12-21 19:18:29 -08:00