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authorRandy Dunlap <rdunlap@infradead.org>2022-03-16 12:20:05 -0700
committerPablo Neira Ayuso <pablo@netfilter.org>2022-03-20 00:29:47 +0100
commitfd4213929053bb58b0b2a080ca17f2dd1a9b6df4 (patch)
treeb646b3ee03e36dc05421839eab7f1a31268dc2ec /net
parente86dbdb9d4619c3fd9b2ccec159ae1ca41e8ac36 (diff)
downloadlinux-fd4213929053bb58b0b2a080ca17f2dd1a9b6df4.tar.bz2
netfilter: nf_nat_h323: eliminate anonymous module_init & module_exit
Eliminate anonymous module_init() and module_exit(), which can lead to confusion or ambiguity when reading System.map, crashes/oops/bugs, or an initcall_debug log. Give each of these init and exit functions unique driver-specific names to eliminate the anonymous names. Example 1: (System.map) ffffffff832fc78c t init ffffffff832fc79e t init ffffffff832fc8f8 t init Example 2: (initcall_debug log) calling init+0x0/0x12 @ 1 initcall init+0x0/0x12 returned 0 after 15 usecs calling init+0x0/0x60 @ 1 initcall init+0x0/0x60 returned 0 after 2 usecs calling init+0x0/0x9a @ 1 initcall init+0x0/0x9a returned 0 after 74 usecs Fixes: f587de0e2feb ("[NETFILTER]: nf_conntrack/nf_nat: add H.323 helper port") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/netfilter/nf_nat_h323.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/nf_nat_h323.c b/net/ipv4/netfilter/nf_nat_h323.c
index 3e2685c120c7..76a411ae9fe6 100644
--- a/net/ipv4/netfilter/nf_nat_h323.c
+++ b/net/ipv4/netfilter/nf_nat_h323.c
@@ -580,7 +580,7 @@ static struct nf_ct_helper_expectfn callforwarding_nat = {
};
/****************************************************************************/
-static int __init init(void)
+static int __init nf_nat_h323_init(void)
{
BUG_ON(set_h245_addr_hook != NULL);
BUG_ON(set_h225_addr_hook != NULL);
@@ -607,7 +607,7 @@ static int __init init(void)
}
/****************************************************************************/
-static void __exit fini(void)
+static void __exit nf_nat_h323_fini(void)
{
RCU_INIT_POINTER(set_h245_addr_hook, NULL);
RCU_INIT_POINTER(set_h225_addr_hook, NULL);
@@ -624,8 +624,8 @@ static void __exit fini(void)
}
/****************************************************************************/
-module_init(init);
-module_exit(fini);
+module_init(nf_nat_h323_init);
+module_exit(nf_nat_h323_fini);
MODULE_AUTHOR("Jing Min Zhao <zhaojingmin@users.sourceforge.net>");
MODULE_DESCRIPTION("H.323 NAT helper");