locks.c: add the fl_owner to nlm_compare_locks From: Marc Eshel Add the fl_owner to NLM compare locks. Since two different client can present the same pid to the server it is not enough to distinguish locks from different clients. The fl_owner field is a pointer to the struct nlm_host which is unique for each client. Signed-off-by: Marc Eshel Signed-off-by: Trond Myklebust --- include/linux/lockd/lockd.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 995f89d..112936f 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -220,6 +220,7 @@ static __inline__ int nlm_compare_locks(const struct file_lock *fl1, const struct file_lock *fl2) { return fl1->fl_pid == fl2->fl_pid + && fl1->fl_owner == fl2->fl_owner && fl1->fl_start == fl2->fl_start && fl1->fl_end == fl2->fl_end &&(fl1->fl_type == fl2->fl_type || fl2->fl_type == F_UNLCK);