From: Li Xi <[email protected]> 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 <[email protected]> Signed-off-by: Jian Yu <[email protected]> Reviewed-on: http://review.whamcloud.com/11454 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5126 Reviewed-by: Emoly Liu <[email protected]> Reviewed-by: Niu Yawei <[email protected]> Signed-off-by: Oleg Drokin <[email protected]> --- 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 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
