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CVS commit: src/common/lib/libprop

Module Name:    src
Committed By:   xtraeme
Date:           Tue May  6 13:52:51 UTC 2008

Modified Files:
        src/common/lib/libprop: prop_array.c prop_dictionary.c

Log Message:
Do not acquire the rwlock recursively in 
when prop_{array,dictionary}_copyout_ioctl() is called.

Introduce _PROP_RWLOCK_OWNED() which is a KASSERT(rw_lock_held(lock))
and use it in those two functions, also acquire the rwlock in other
places where it is required now.

This fixes a LOCKDEBUG panic "locking against myself", as reported by
Geoff C. Wing in current-users@.

To generate a diff of this commit:
cvs rdiff -r1.12 -r1.13 src/common/lib/libprop/prop_array.c
cvs rdiff -r1.24 -r1.25 src/common/lib/libprop/prop_dictionary.c
cvs rdiff -r1.20 -r1.21 src/common/lib/libprop/prop_object_impl.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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