Commit ID: 100502E89B4225DDC2F
CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2012/08/17 18:13:43 UTC
Modified files:
sys/dev/usb : ucom.c
Log message:
ucomclose() has ucom_cleanup() before ttyclose(), but the latter can
still call write subroutines as it tries to flush… guard the ucom I/O
routines to check whether their xfer buffers have already been free’d
to prevent a panic on eKey removal
To generate a diff of this changeset, execute the following commands:
cvs -R rdiff -kk -upr1.1.1.2 -r1.2 src/sys/dev/usb/ucom.c