On 22.08.2016 23:51, Mateusz Guzik wrote:
audit_exe_compare directly accesses mm->exe_file without making sure the
object is stable. Fixing it using current primitives results in
partially duplicating what proc_exe_link is doing.
As such, introduce a trivial helper which can be used in both places and
fix the func.
Looks good. Except trivial warning that test bot found.
Acked-by: Konstantin Khlebnikov <[email protected]>
Mateusz Guzik (2):
mm: introduce get_task_exe_file
audit: fix exe_file access in audit_exe_compare
fs/proc/base.c | 7 +------
include/linux/mm.h | 1 +
kernel/audit_watch.c | 8 +++++---
kernel/fork.c | 24 ++++++++++++++++++++++++
4 files changed, 31 insertions(+), 9 deletions(-)
--
Konstantin
