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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
