freebsd-dev/sys/compat/linprocfs
Konstantin Belousov 1565bf54af Lock the vnode around the call to VOP_GETATTR. Move the locked code
and vn_fullpath (that call malloc(..., M_WAITOK)) from under the
vm object lock, since sleep is not allowed while holding the mutex.

Being there, wrap VOP_GETATTR call with conditional Giant aquire.
Currently this is (almost) noop because pseudofs is Giant-locked.

Tested by:	kris
Approved by:	pjd (mentor)
MFC after:	2 weeks
2006-08-08 12:29:26 +00:00
..
linprocfs.c Lock the vnode around the call to VOP_GETATTR. Move the locked code 2006-08-08 12:29:26 +00:00