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| author | Mateusz Guzik <mguzik@redhat.com> | 2016-08-23 16:20:39 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-24 10:07:36 +0200 |
| commit | d0259cc85b4c37930c102c21c03f64b5afa25792 (patch) | |
| tree | 3522a4c000a89b132ac77b3ee3ea589d8730c2c0 /Kconfig | |
| parent | f750847daa22bee9cbb3309f11e8c2eef7bbe5c6 (diff) | |
audit: fix exe_file access in audit_exe_compare
commit 5efc244346f9f338765da3d592f7947b0afdc4b5 upstream.
Prior to the change the function would blindly deference mm, exe_file
and exe_file->f_inode, each of which could have been NULL or freed.
Use get_task_exe_file to safely obtain stable exe_file.
Signed-off-by: Mateusz Guzik <mguzik@redhat.com>
Acked-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Acked-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Kconfig')
0 files changed, 0 insertions, 0 deletions