summaryrefslogtreecommitdiff
path: root/drivers/isdn/i4l
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2014-07-22 00:44:59 -0700
committerDavid S. Miller <davem@davemloft.net>2014-07-22 00:44:59 -0700
commit8fd90bb889635fa1e7f80a3950948cc2e74c1446 (patch)
tree1490343b5ad9f88b9333e53fa9457c00cbf6c2d1 /drivers/isdn/i4l
parent1bb4238b17b5de6cdc120970a9d00dd8a44f40df (diff)
parent15ba2236f3556fc01b9ca91394465152b5ea74b6 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/infiniband/hw/cxgb4/device.c The cxgb4 conflict was simply overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/i4l')
-rw-r--r--drivers/isdn/i4l/isdn_ppp.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index a333b7f798d1..62f0688d45a5 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -638,9 +638,15 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg)
fprog.len = len;
fprog.filter = code;
- if (is->pass_filter)
+ if (is->pass_filter) {
sk_unattached_filter_destroy(is->pass_filter);
- err = sk_unattached_filter_create(&is->pass_filter, &fprog);
+ is->pass_filter = NULL;
+ }
+ if (fprog.filter != NULL)
+ err = sk_unattached_filter_create(&is->pass_filter,
+ &fprog);
+ else
+ err = 0;
kfree(code);
return err;
@@ -657,9 +663,15 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg)
fprog.len = len;
fprog.filter = code;
- if (is->active_filter)
+ if (is->active_filter) {
sk_unattached_filter_destroy(is->active_filter);
- err = sk_unattached_filter_create(&is->active_filter, &fprog);
+ is->active_filter = NULL;
+ }
+ if (fprog.filter != NULL)
+ err = sk_unattached_filter_create(&is->active_filter,
+ &fprog);
+ else
+ err = 0;
kfree(code);
return err;