target/linux/layerscape/patches-4.4/7156-staging-fsl-mc-Avoid-section-mismatch.patch

   1 From b2e5cfb43faf26517d191de65121f1a40166340f Mon Sep 17 00:00:00 2001
   2 From: Thierry Reding <treding@nvidia.com>
   3 Date: Mon, 15 Feb 2016 14:22:23 +0100
   4 Subject: [PATCH 156/226] staging: fsl-mc: Avoid section mismatch
   5
   6 The fsl_mc_allocator_driver_exit() function is marked __exit, but is
   7 called by the error handling code in fsl_mc_allocator_driver_init().
   8 This results in a section mismatch, which in turn could lead to
   9 executing random code.
  10
  11 Remove the __exit annotation to fix this.
  12
  13 Cc: J. German Rivera <German.Rivera@freescale.com>
  14 Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  15 Signed-off-by: Thierry Reding <treding@nvidia.com>
  16 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  17 ---
  18  drivers/staging/fsl-mc/bus/mc-allocator.c   |    2 +-
  19  drivers/staging/fsl-mc/include/mc-private.h |    2 +-
  20  2 files changed, 2 insertions(+), 2 deletions(-)
  21
  22 --- a/drivers/staging/fsl-mc/bus/mc-allocator.c
  23 +++ b/drivers/staging/fsl-mc/bus/mc-allocator.c
  24 @@ -756,7 +756,7 @@ int __init fsl_mc_allocator_driver_init(
  25         return fsl_mc_driver_register(&fsl_mc_allocator_driver);
  26  }
  27
  28 -void __exit fsl_mc_allocator_driver_exit(void)
  29 +void fsl_mc_allocator_driver_exit(void)
  30  {
  31         fsl_mc_driver_unregister(&fsl_mc_allocator_driver);
  32  }
  33 --- a/drivers/staging/fsl-mc/include/mc-private.h
  34 +++ b/drivers/staging/fsl-mc/include/mc-private.h
  35 @@ -123,7 +123,7 @@ void dprc_driver_exit(void);
  36
  37  int __init fsl_mc_allocator_driver_init(void);
  38
  39 -void __exit fsl_mc_allocator_driver_exit(void);
  40 +void fsl_mc_allocator_driver_exit(void);
  41
  42  int __must_check fsl_mc_resource_allocate(struct fsl_mc_bus *mc_bus,
  43                                           enum fsl_mc_pool_type pool_type,