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authorLinus Torvalds <torvalds@linux-foundation.org>2014-12-23 18:13:16 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-12-23 18:13:16 -0800
commit66b3f4f0a0fcc197a1e432c3d2134f5c6a5275b9 (patch)
tree00a5b55daae62443f4242c2036dcdaadb346ba83 /kernel/audit.c
parent53262d12d1658669029ab39a63e3d314108abe66 (diff)
parent041d7b98ffe59c59fdd639931dea7d74f9aa9a59 (diff)
downloadlinux-sh-66b3f4f0a0fcc197a1e432c3d2134f5c6a5275b9.tar.gz
Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit
Pull audit fixes from Paul Moore: "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" * 'upstream' of git://git.infradead.org/users/pcmoore/audit: audit: restore AUDIT_LOGINUID unset ABI audit: correctly record file names with different path name types audit: use supplied gfp_mask from audit_buffer in kauditd_send_multicast_skb audit: don't attempt to lookup PIDs when changing PID filtering audit rules
Diffstat (limited to 'kernel/audit.c')
-rw-r--r--kernel/audit.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index f8f203e8018c..231b7dcb154b 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -429,7 +429,7 @@ static void kauditd_send_skb(struct sk_buff *skb)
* This function doesn't consume an skb as might be expected since it has to
* copy it anyways.
*/
-static void kauditd_send_multicast_skb(struct sk_buff *skb)
+static void kauditd_send_multicast_skb(struct sk_buff *skb, gfp_t gfp_mask)
{
struct sk_buff *copy;
struct audit_net *aunet = net_generic(&init_net, audit_net_id);
@@ -448,11 +448,11 @@ static void kauditd_send_multicast_skb(struct sk_buff *skb)
* no reason for new multicast clients to continue with this
* non-compliance.
*/
- copy = skb_copy(skb, GFP_KERNEL);
+ copy = skb_copy(skb, gfp_mask);
if (!copy)
return;
- nlmsg_multicast(sock, copy, 0, AUDIT_NLGRP_READLOG, GFP_KERNEL);
+ nlmsg_multicast(sock, copy, 0, AUDIT_NLGRP_READLOG, gfp_mask);
}
/*
@@ -1940,7 +1940,7 @@ void audit_log_end(struct audit_buffer *ab)
struct nlmsghdr *nlh = nlmsg_hdr(ab->skb);
nlh->nlmsg_len = ab->skb->len;
- kauditd_send_multicast_skb(ab->skb);
+ kauditd_send_multicast_skb(ab->skb, ab->gfp_mask);
/*
* The original kaudit unicast socket sends up messages with