diff options
| -rw-r--r-- | net/ipv4/netfilter/ip_conntrack_amanda.c | 18 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_conntrack_ftp.c | 9 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_conntrack_irc.c | 7 |
3 files changed, 29 insertions, 5 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_amanda.c b/net/ipv4/netfilter/ip_conntrack_amanda.c index 01e1b58322a9..be4c9eb3243f 100644 --- a/net/ipv4/netfilter/ip_conntrack_amanda.c +++ b/net/ipv4/netfilter/ip_conntrack_amanda.c @@ -40,7 +40,7 @@ MODULE_PARM_DESC(master_timeout, "timeout for the master connection"); static char *conns[] = { "DATA ", "MESG ", "INDEX " }; /* This is slow, but it's simple. --RR */ -static char amanda_buffer[65536]; +static char *amanda_buffer; static DEFINE_SPINLOCK(amanda_buffer_lock); unsigned int (*ip_nat_amanda_hook)(struct sk_buff **pskb, @@ -153,11 +153,25 @@ static struct ip_conntrack_helper amanda_helper = { static void __exit fini(void) { ip_conntrack_helper_unregister(&amanda_helper); + kfree(amanda_buffer); } static int __init init(void) { - return ip_conntrack_helper_register(&amanda_helper); + int ret; + + amanda_buffer = kmalloc(65536, GFP_KERNEL); + if (!amanda_buffer) + return -ENOMEM; + + ret = ip_conntrack_helper_register(&amanda_helper); + if (ret < 0) { + kfree(amanda_buffer); + return ret; + } + return 0; + + } module_init(init); diff --git a/net/ipv4/netfilter/ip_conntrack_ftp.c b/net/ipv4/netfilter/ip_conntrack_ftp.c index 9658896f899a..3a2627db1729 100644 --- a/net/ipv4/netfilter/ip_conntrack_ftp.c +++ b/net/ipv4/netfilter/ip_conntrack_ftp.c @@ -25,8 +25,7 @@ MODULE_AUTHOR("Rusty Russell <rusty@rustcorp.com.au>"); MODULE_DESCRIPTION("ftp connection tracking helper"); /* This is slow, but it's simple. --RR */ -static char ftp_buffer[65536]; - +static char *ftp_buffer; static DEFINE_SPINLOCK(ip_ftp_lock); #define MAX_PORTS 8 @@ -461,6 +460,8 @@ static void fini(void) ports[i]); ip_conntrack_helper_unregister(&ftp[i]); } + + kfree(ftp_buffer); } static int __init init(void) @@ -468,6 +469,10 @@ static int __init init(void) int i, ret; char *tmpname; + ftp_buffer = kmalloc(65536, GFP_KERNEL); + if (!ftp_buffer) + return -ENOMEM; + if (ports_c == 0) ports[ports_c++] = FTP_PORT; diff --git a/net/ipv4/netfilter/ip_conntrack_irc.c b/net/ipv4/netfilter/ip_conntrack_irc.c index 4a28f297d502..25438eec21a1 100644 --- a/net/ipv4/netfilter/ip_conntrack_irc.c +++ b/net/ipv4/netfilter/ip_conntrack_irc.c @@ -39,7 +39,7 @@ static int ports_c; static int max_dcc_channels = 8; static unsigned int dcc_timeout = 300; /* This is slow, but it's simple. --RR */ -static char irc_buffer[65536]; +static char *irc_buffer; static DEFINE_SPINLOCK(irc_buffer_lock); unsigned int (*ip_nat_irc_hook)(struct sk_buff **pskb, @@ -257,6 +257,10 @@ static int __init init(void) printk("ip_conntrack_irc: dcc_timeout must be a positive integer\n"); return -EBUSY; } + + irc_buffer = kmalloc(65536, GFP_KERNEL); + if (!irc_buffer) + return -ENOMEM; /* If no port given, default to standard irc port */ if (ports_c == 0) @@ -304,6 +308,7 @@ static void fini(void) ports[i]); ip_conntrack_helper_unregister(&irc_helpers[i]); } + kfree(irc_buffer); } module_init(init); |