[IPV4]: Fix multiple bugs in IGMPv3

[linux-2.6-omap-h63xx.git] / net / ipv4 / ip_sockglue.c

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 6986e11d65cca0fb6f94383076e902ac8eb23a78..2bf8d782f678b6add07c5d193902667006ccd96d 100644 (file)
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -621,7 +621,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
                                err = -ENOBUFS;
                                break;
                        }
-                       msf = (struct ip_msfilter *)kmalloc(optlen, GFP_KERNEL);
+                       msf = kmalloc(optlen, GFP_KERNEL);
                        if (msf == 0) {
                                err = -ENOBUFS;
                                break;
@@ -778,7 +778,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
                                err = -ENOBUFS;
                                break;
                        }
-                       gsf = (struct group_filter *)kmalloc(optlen,GFP_KERNEL);
+                       gsf = kmalloc(optlen,GFP_KERNEL);
                        if (gsf == 0) {
                                err = -ENOBUFS;
                                break;
@@ -798,7 +798,7 @@ int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
                                goto mc_msf_out;
                        }
                        msize = IP_MSFILTER_SIZE(gsf->gf_numsrc);
-                       msf = (struct ip_msfilter *)kmalloc(msize,GFP_KERNEL);
+                       msf = kmalloc(msize,GFP_KERNEL);
                        if (msf == 0) {
                                err = -ENOBUFS;
                                goto mc_msf_out;