LU-1722 llite: LTP fcntl14 test fails on a SMP host

[fs/lustre-release.git] / lustre / llite / file.c

diff --git a/lustre/llite/file.c b/lustre/llite/file.c
index b540065..31a5cd4 100644 (file)
--- a/lustre/llite/file.c
+++ b/lustre/llite/file.c
@@ -2213,6 +2213,7 @@ int ll_file_flock(struct file *file, int cmd, struct file_lock *file_lock)
         ldlm_policy_data_t flock = {{0}};
         int flags = 0;
         int rc;
+       int rc2 = 0;
         ENTRY;
 
         CDEBUG(D_VFSTRACE, "VFS Op:inode=%lu file_lock=%p\n",
@@ -2308,15 +2309,22 @@ int ll_file_flock(struct file *file, int cmd, struct file_lock *file_lock)
         rc = md_enqueue(sbi->ll_md_exp, &einfo, NULL,
                         op_data, &lockh, &flock, 0, NULL /* req */, flags);
 
-        ll_finish_md_op_data(op_data);
-
         if ((file_lock->fl_flags & FL_FLOCK) &&
             (rc == 0 || file_lock->fl_type == F_UNLCK))
-                flock_lock_file_wait(file, file_lock);
+               rc2  = flock_lock_file_wait(file, file_lock);
         if ((file_lock->fl_flags & FL_POSIX) &&
             (rc == 0 || file_lock->fl_type == F_UNLCK) &&
             !(flags & LDLM_FL_TEST_LOCK))
-                posix_lock_file_wait(file, file_lock);
+               rc2  = posix_lock_file_wait(file, file_lock);
+
+       if (rc2 && file_lock->fl_type != F_UNLCK) {
+               einfo.ei_mode = LCK_NL;
+               md_enqueue(sbi->ll_md_exp, &einfo, NULL,
+                       op_data, &lockh, &flock, 0, NULL /* req */, flags);
+               rc = rc2;
+       }
+
+       ll_finish_md_op_data(op_data);
 
         RETURN(rc);
 }