x86/mm/pageattr: Add a PUD error unwinding path

Browse source

In case we encounter an error during the mapping of a region, we want to
unwind what we've established so far exactly the way we did the mapping.
This is the PUD part kept deliberately small for easier review.

Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>

...

This commit is contained in:

Borislav Petkov 2013-10-31 17:25:05 +01:00 • committed by Matt Fleming

parent c6b6f363f7

commit 0bb8aeee7b

1 changed files with 58 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

60

arch/x86/mm/pageattr.c

View file