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authorJan Engelhardt <jengelh@medozas.de>2011-05-30 01:39:54 +0200
committerJan Engelhardt <jengelh@medozas.de>2011-05-30 01:39:54 +0200
commit7d91a2accc92d13bb32bf881831e9c9a8b4d7734 (patch)
treef2c719670bbf0ea2240088db03661a53316f3416 /libiptc
parent874b76221f74a00520a712ef89b5254a1ed896f8 (diff)
build: remove dead code parts
gcc-4.6 has a new warning, -Wunused-but-set-variable, which flags no-op code. CC libiptc/libip4tc.lo In file included from libiptc/libip4tc.c:118:0: libiptc/libiptc.c: In function "iptcc_chain_index_delete_chain": libiptc/libiptc.c:611:32: warning: variable "index_ptr2" set but not used libiptc/libiptc.c: In function "alloc_handle": libiptc/libiptc.c:1282:9: warning: variable "len" set but not used CC libiptc/libip6tc.lo In file included from libiptc/libip6tc.c:113:0: libiptc/libiptc.c: In function "iptcc_chain_index_delete_chain": libiptc/libiptc.c:611:32: warning: variable "index_ptr2" set but not used libiptc/libiptc.c: In function "alloc_handle": libiptc/libiptc.c:1282:9: warning: variable "len" set but not used CC xtables_multi-iptables-xml.o iptables-xml.c: In function "do_rule_part": iptables-xml.c:376:8: warning: variable "thisChain" set but not used CC xtables_multi-ip6tables.o ip6tables.c: In function "print_firewall": ip6tables.c:552:10: warning: variable "flags" set but not used Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'libiptc')
-rw-r--r--libiptc/libiptc.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/libiptc/libiptc.c b/libiptc/libiptc.c
index d3b1c517..0b6d5e3a 100644
--- a/libiptc/libiptc.c
+++ b/libiptc/libiptc.c
@@ -608,7 +608,7 @@ static int iptcc_chain_index_rebuild(struct xtc_handle *h)
*/
static int iptcc_chain_index_delete_chain(struct chain_head *c, struct xtc_handle *h)
{
- struct list_head *index_ptr, *index_ptr2, *next;
+ struct list_head *index_ptr, *next;
struct chain_head *c2;
unsigned int idx, idx2;
@@ -628,7 +628,7 @@ static int iptcc_chain_index_delete_chain(struct chain_head *c, struct xtc_handl
* is located in the same index bucket.
*/
c2 = list_entry(next, struct chain_head, list);
- index_ptr2 = iptcc_bsearch_chain_index(c2->name, &idx2, h);
+ iptcc_bsearch_chain_index(c2->name, &idx2, h);
if (idx != idx2) {
/* Rebuild needed */
return iptcc_chain_index_rebuild(h);
@@ -1279,11 +1279,8 @@ static int iptcc_compile_table(struct xtc_handle *h, STRUCT_REPLACE *repl)
static struct xtc_handle *
alloc_handle(const char *tablename, unsigned int size, unsigned int num_rules)
{
- size_t len;
struct xtc_handle *h;
- len = sizeof(STRUCT_TC_HANDLE) + size;
-
h = malloc(sizeof(STRUCT_TC_HANDLE));
if (!h) {
errno = ENOMEM;