Audit fixes for 3.19

Hi Linus,

Four patches to fix various problems with the audit subsystem, all are fairly small and straightforward. One patch fixes a problem where we weren't using the correct gfp allocation flags (GFP_KERNEL regardless of context, oops), one patch fixes a problem with old userspace tools (this was broken for a while), one patch fixes a problem where we weren't recording pathnames correctly, and one fixes a problem with PID based filters. In general I don't think there is anything controversial with this patchset, and it fixes some rather unfortunate bugs; the allocation flag one can be particularly scary looking for users. Please pull for the next v3.19-rcX.

Thanks,
-Paul

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The following changes since commit 0f7e94ee40d06f7a04e039392dfee8244bd8a7e0:

Merge branch 'next' into upstream for v3.19 (2014-12-09 14:38:30 -0500)

are available in the git repository at:

git://git.infradead.org/users/pcmoore/audit upstream

for you to fetch changes up to 041d7b98ffe59c59fdd639931dea7d74f9aa9a59:

audit: restore AUDIT_LOGINUID unset ABI (2014-12-23 16:40:18 -0500)

----------------------------------------------------------------
Paul Moore (2):
audit: don't attempt to lookup PIDs when changing PID filtering audit
rules
audit: correctly record file names with different path name types

Richard Guy Briggs (2):
audit: use supplied gfp_mask from audit_buffer in
kauditd_send_multicast_skb
audit: restore AUDIT_LOGINUID unset ABI

 include/linux/audit.h |  4 ++++
 kernel/audit.c        |  8 ++++----
 kernel/auditfilter.c  | 23 ++++++++++-------------
 kernel/auditsc.c      | 14 ++++++++++----
 4 files changed, 28 insertions(+), 21 deletions(-)