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authorPatrick McHardy <kaber@trash.net>2011-03-03 13:32:07 -0800
committerDavid S. Miller <davem@davemloft.net>2011-03-03 13:32:07 -0800
commit01a16b21d6adf992aa863186c3c4e561a57c1714 (patch)
treea3b1c81e5a5e6a0e9069e4d3a15576741ed34776 /drivers
parent63f97425166a1a16279c1a5720e9dfcb2c12ad1b (diff)
downloadop-kernel-dev-01a16b21d6adf992aa863186c3c4e561a57c1714.zip
op-kernel-dev-01a16b21d6adf992aa863186c3c4e561a57c1714.tar.gz
netlink: kill eff_cap from struct netlink_skb_parms
Netlink message processing in the kernel is synchronous these days, capabilities can be checked directly in security_netlink_recv() from the current process. Signed-off-by: Patrick McHardy <kaber@trash.net> Reviewed-by: James Morris <jmorris@namei.org> [chrisw: update to include pohmelfs and uvesafb] Signed-off-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/drbd/drbd_nl.c2
-rw-r--r--drivers/md/dm-log-userspace-transfer.c2
-rw-r--r--drivers/staging/pohmelfs/config.c2
-rw-r--r--drivers/video/uvesafb.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 8cbfaa6..fe81c85 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -2177,7 +2177,7 @@ static void drbd_connector_callback(struct cn_msg *req, struct netlink_skb_parms
return;
}
- if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN)) {
+ if (!cap_raised(current_cap(), CAP_SYS_ADMIN)) {
retcode = ERR_PERM;
goto fail;
}
diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c
index 049eaf1..1f23e04 100644
--- a/drivers/md/dm-log-userspace-transfer.c
+++ b/drivers/md/dm-log-userspace-transfer.c
@@ -134,7 +134,7 @@ static void cn_ulog_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
{
struct dm_ulog_request *tfr = (struct dm_ulog_request *)(msg + 1);
- if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN))
+ if (!cap_raised(current_cap(), CAP_SYS_ADMIN))
return;
spin_lock(&receiving_list_lock);
diff --git a/drivers/staging/pohmelfs/config.c b/drivers/staging/pohmelfs/config.c
index 89279ba..39413b7 100644
--- a/drivers/staging/pohmelfs/config.c
+++ b/drivers/staging/pohmelfs/config.c
@@ -525,7 +525,7 @@ static void pohmelfs_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *n
{
int err;
- if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN))
+ if (!cap_raised(current_cap(), CAP_SYS_ADMIN))
return;
switch (msg->flags) {
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index 52ec095..5180a21 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -73,7 +73,7 @@ static void uvesafb_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *ns
struct uvesafb_task *utask;
struct uvesafb_ktask *task;
- if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN))
+ if (!cap_raised(current_cap(), CAP_SYS_ADMIN))
return;
if (msg->seq >= UVESAFB_TASKS_MAX)
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