From: Li Xi <l...@ddn.com>

After failure happens and put_pages_back() returns the pages,
tracefiled() should not go on itering on the page list.
Otherwise, some pages might be accessed illegally.

Signed-off-by: Li Xi <l...@ddn.com>
Signed-off-by: Jian Yu <jian...@intel.com>
Reviewed-on: http://review.whamcloud.com/11454
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5126
Reviewed-by: Emoly Liu <emoly....@intel.com>
Reviewed-by: Niu Yawei <yawei....@intel.com>
Signed-off-by: Oleg Drokin <oleg.dro...@intel.com>
---
 drivers/staging/lustre/lustre/libcfs/tracefile.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/lustre/lustre/libcfs/tracefile.c 
b/drivers/staging/lustre/lustre/libcfs/tracefile.c
index d18de04..eb65b50 100644
--- a/drivers/staging/lustre/lustre/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lustre/libcfs/tracefile.c
@@ -1037,6 +1037,7 @@ static int tracefiled(void *arg)
                                       tage->used, rc);
                                put_pages_back(&pc);
                                __LASSERT(list_empty(&pc.pc_pages));
+                               break;
                        }
                }
                MMSPACE_CLOSE;
-- 
2.1.0

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