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| author | David S. Miller <davem@davemloft.net> | 2012-06-26 21:45:21 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-26 21:54:14 -0700 |
| commit | c64e66c67b574f25a048886807c2007d17d50d0a (patch) | |
| tree | db193766a1246bcff49de9f8b8b2a286979e3299 /kernel/audit.c | |
| parent | e05273341c573f7b543f45c06e4a232c5b7c5a59 (diff) | |
| download | linux-c64e66c67b574f25a048886807c2007d17d50d0a.tar.gz linux-c64e66c67b574f25a048886807c2007d17d50d0a.tar.bz2 linux-c64e66c67b574f25a048886807c2007d17d50d0a.zip | |
audit: netlink: Move away from NLMSG_NEW().
And use nlmsg_data() while we're here too.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/audit.c')
| -rw-r--r-- | kernel/audit.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/kernel/audit.c b/kernel/audit.c index 1c7f2c61416b..30b252a1fb61 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -384,7 +384,7 @@ static void audit_hold_skb(struct sk_buff *skb) static void audit_printk_skb(struct sk_buff *skb) { struct nlmsghdr *nlh = nlmsg_hdr(skb); - char *data = NLMSG_DATA(nlh); + char *data = nlmsg_data(nlh); if (nlh->nlmsg_type != AUDIT_EOE) { if (printk_ratelimit()) @@ -516,14 +516,15 @@ struct sk_buff *audit_make_reply(int pid, int seq, int type, int done, if (!skb) return NULL; - nlh = NLMSG_NEW(skb, pid, seq, t, size, flags); - data = NLMSG_DATA(nlh); + nlh = nlmsg_put(skb, pid, seq, t, size, flags); + if (!nlh) + goto out_kfree_skb; + data = nlmsg_data(nlh); memcpy(data, payload, size); return skb; -nlmsg_failure: /* Used by NLMSG_NEW */ - if (skb) - kfree_skb(skb); +out_kfree_skb: + kfree_skb(skb); return NULL; } @@ -680,7 +681,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) sessionid = audit_get_sessionid(current); security_task_getsecid(current, &sid); seq = nlh->nlmsg_seq; - data = NLMSG_DATA(nlh); + data = nlmsg_data(nlh); switch (msg_type) { case AUDIT_GET: @@ -1060,13 +1061,15 @@ static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx, ab->skb = nlmsg_new(AUDIT_BUFSIZ, gfp_mask); if (!ab->skb) - goto nlmsg_failure; + goto err; - nlh = NLMSG_NEW(ab->skb, 0, 0, type, 0, 0); + nlh = nlmsg_put(ab->skb, 0, 0, type, 0, 0); + if (!nlh) + goto out_kfree_skb; return ab; -nlmsg_failure: /* Used by NLMSG_NEW */ +out_kfree_skb: kfree_skb(ab->skb); ab->skb = NULL; err: |