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| author | Steve Grubb <sgrubb@redhat.com> | 2006-04-03 09:08:13 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2006-05-01 06:09:58 -0400 |
| commit | e7c3497013a7e5496ce3d5fd3c73b5cf5af7a56e (patch) | |
| tree | 2a57da5e958011b300256988e414387b1455660c /kernel/audit.c | |
| parent | 9c7aa6aa74fa8a5cda36e54cbbe4fffe0214497d (diff) | |
| download | linux-e7c3497013a7e5496ce3d5fd3c73b5cf5af7a56e.tar.gz linux-e7c3497013a7e5496ce3d5fd3c73b5cf5af7a56e.tar.bz2 linux-e7c3497013a7e5496ce3d5fd3c73b5cf5af7a56e.zip | |
[PATCH] Reworked patch for labels on user space messages
The below patch should be applied after the inode and ipc sid patches.
This patch is a reworking of Tim's patch that has been updated to match
the inode and ipc patches since its similar.
[updated:
> Stephen Smalley also wanted to change a variable from isec to tsec in the
> user sid patch. ]
Signed-off-by: Steve Grubb <sgrubb@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/audit.c')
| -rw-r--r-- | kernel/audit.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/kernel/audit.c b/kernel/audit.c index 9060be750c48..7ec9ccae1299 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -390,7 +390,7 @@ static int audit_netlink_ok(kernel_cap_t eff_cap, u16 msg_type) static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) { - u32 uid, pid, seq; + u32 uid, pid, seq, sid; void *data; struct audit_status *status_get, status_set; int err; @@ -416,6 +416,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) pid = NETLINK_CREDS(skb)->pid; uid = NETLINK_CREDS(skb)->uid; loginuid = NETLINK_CB(skb).loginuid; + sid = NETLINK_CB(skb).sid; seq = nlh->nlmsg_seq; data = NLMSG_DATA(nlh); @@ -468,8 +469,23 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) ab = audit_log_start(NULL, GFP_KERNEL, msg_type); if (ab) { audit_log_format(ab, - "user pid=%d uid=%u auid=%u msg='%.1024s'", - pid, uid, loginuid, (char *)data); + "user pid=%d uid=%u auid=%u", + pid, uid, loginuid); + if (sid) { + char *ctx = NULL; + u32 len; + if (selinux_ctxid_to_string( + sid, &ctx, &len)) { + audit_log_format(ab, + " subj=%u", sid); + /* Maybe call audit_panic? */ + } else + audit_log_format(ab, + " subj=%s", ctx); + kfree(ctx); + } + audit_log_format(ab, " msg='%.1024s'", + (char *)data); audit_set_pid(ab, pid); audit_log_end(ab); } |