From: Jeff Layton Date: Wed, 21 Jan 2009 16:34:50 +0000 (-0500) Subject: dlm: initialize file_lock struct in GETLK before copying conflicting lock X-Git-Tag: v2.6.29-rc3~26^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20d5a39929232a715f29e6cb7e3f0d0c790f41eb;p=pandora-kernel.git dlm: initialize file_lock struct in GETLK before copying conflicting lock dlm_posix_get fills out the relevant fields in the file_lock before returning when there is a lock conflict, but doesn't clean out any of the other fields in the file_lock. When nfsd does a NFSv4 lockt call, it sets the fl_lmops to nfsd_posix_mng_ops before calling the lower fs. When the lock comes back after testing a lock on GFS2, it still has that field set. This confuses nfsd into thinking that the file_lock is a nfsd4 lock. Fix this by making DLM reinitialize the file_lock before copying the fields from the conflicting lock. Signed-off-by: Jeff Layton Signed-off-by: David Teigland --- Reading git-diff-tree failed