CVSROOT: /cvs
Module name: src
Changes by: s...@cvs.openbsd.org 2019/09/05 02:41:20
Modified files:
sys/dev/pci : if_em_hw.c
Log message:
em: Fix potential endless loop
If the NIC is in some error state (seen on a i219LM when em_read_phy_reg_ex()
returns at "MDI Error"), it can happen that we loop endlessly because the loop
variable is modified again somewhere down in the call stack. Use a separate
variable to make the attach fail with "Hardware Initialization Failed" instead
of hanging.
yes deraadt@
