Module Name: src
Committed By: sjg
Date: Mon Nov 19 22:20:10 UTC 2012
Modified Files:
src/sys/dev/filemon: filemon.c filemon.h filemon_wrapper.c
Log Message:
filemon_pid_check:
Avoid recursion, and hold a reader lock on p_reflock while we
check for filemon, and until we have p_pptr.
filemon_ioctl:
Do not allow FILEMON_SET_PID unless caller would be allowed
to ptrace the target pid.
filemon_wrapper_deinstall:
Do not touch syscalls if they no longer point to us, return EBUSY.
filemon_unload:
return EBUSY if filemon_wrapper_deinstall() fails.
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/sys/dev/filemon/filemon.c
cvs rdiff -u -r1.3 -r1.4 src/sys/dev/filemon/filemon.h \
src/sys/dev/filemon/filemon_wrapper.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
