CVS commit: src/sys/nfs

[Manuel Bouyer <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Fri Apr 10 18:58:51 UTC 2009

Modified Files:
        src/sys/nfs: nfs_serv.c nfsm_subs.h

Log Message:
PR kern/41158: nfs_rename() locking against myself
nfsrv_rename() can exit without calling genfs_renamelock_exit() because
the nfsm_reply() can do return (0) on error.
Change nfsm_reply to use 'error = 0; goto nfsmout' instead.
Fix a few place so it's safe to goto nfsmout from nfsm_reply, or other
macros calling it.
As a side effect it could fix a missing vrele(dirp) in various place where
nfsm_reply could return(0).


To generate a diff of this commit:
cvs rdiff -u -r1.143 -r1.144 src/sys/nfs/nfs_serv.c
cvs rdiff -u -r1.50 -r1.51 src/sys/nfs/nfsm_subs.h

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