Fixed findings

List of Findings

Error: COMPILER_WARNING (CWE-704): [#def1]
iptables-1.8.11/extensions/libxt_sctp.c: scope_hint: In function ‘parse_sctp_chunk’
iptables-1.8.11/extensions/libxt_sctp.c:211:40: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  211 |                                 if ((p = strchr(sctp_chunk_names[i].valid_flags,
#      |                                        ^
#  209|   				int bit;
#  210|   
#  211|-> 				if ((p = strchr(sctp_chunk_names[i].valid_flags, 
#  212|   						toupper(chunk_flags[j]))) != NULL) {
#  213|   					bit = p - sctp_chunk_names[i].valid_flags;

Error: COMPILER_WARNING (CWE-704): [#def2]
iptables-1.8.11/extensions/libxt_sctp.c:211:40: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  209|   				int bit;
#  210|   
#  211|-> 				if ((p = strchr(sctp_chunk_names[i].valid_flags, 
#  212|   						toupper(chunk_flags[j]))) != NULL) {
#  213|   					bit = p - sctp_chunk_names[i].valid_flags;

Error: COMPILER_WARNING (CWE-704): [#def3]
iptables-1.8.11/iptables/xshared.c: scope_hint: In function ‘parse_rule_range’
iptables-1.8.11/iptables/xshared.c:912:23: warning[-Wdiscarded-qualifiers]: initialization discards ‘const’ qualifier from pointer target type
#  912 |         char *colon = strchr(argv, ':'), *buffer;
#      |                       ^~~~~~
#  910|   static void parse_rule_range(struct xt_cmd_parse *p, const char *argv)
#  911|   {
#  912|-> 	char *colon = strchr(argv, ':'), *buffer;
#  913|   
#  914|   	if (colon) {

Error: COMPILER_WARNING (CWE-704): [#def4]
iptables-1.8.11/iptables/xshared.c:912:23: warning[-Wdiscarded-qualifiers]: initialization discards ‘const’ qualifier from pointer target type
#  910|   static void parse_rule_range(struct xt_cmd_parse *p, const char *argv)
#  911|   {
#  912|-> 	char *colon = strchr(argv, ':'), *buffer;
#  913|   
#  914|   	if (colon) {

Error: COMPILER_WARNING (CWE-704): [#def5]
iptables-1.8.11/libxtables/xtables.c: scope_hint: In function 'xtables_ipparse_multiple'
iptables-1.8.11/libxtables/xtables.c:1770:22: warning[-Wdiscarded-qualifiers]: assignment discards 'const' qualifier from pointer target type
# 1770 |                 next = strchr(loop, ',');
#      |                      ^
# 1768|   		while (isspace(*loop))
# 1769|   			++loop;
# 1770|-> 		next = strchr(loop, ',');
# 1771|   		if (next != NULL)
# 1772|   			len = next - loop;

Error: COMPILER_WARNING (CWE-704): [#def6]
iptables-1.8.11/libxtables/xtables.c:1770:22: warning[-Wdiscarded-qualifiers]: assignment discards 'const' qualifier from pointer target type
# 1768|   		while (isspace(*loop))
# 1769|   			++loop;
# 1770|-> 		next = strchr(loop, ',');
# 1771|   		if (next != NULL)
# 1772|   			len = next - loop;

Error: COMPILER_WARNING (CWE-704): [#def7]
iptables-1.8.11/libxtables/xtables.c: scope_hint: In function 'xtables_ip6parse_multiple'
iptables-1.8.11/libxtables/xtables.c:2069:22: warning[-Wdiscarded-qualifiers]: assignment discards 'const' qualifier from pointer target type
# 2069 |                 next = strchr(loop, ',');
#      |                      ^
# 2067|   		while (isspace(*loop))
# 2068|   			++loop;
# 2069|-> 		next = strchr(loop, ',');
# 2070|   		if (next != NULL)
# 2071|   			len = next - loop;

Error: COMPILER_WARNING (CWE-704): [#def8]
iptables-1.8.11/libxtables/xtables.c:2069:22: warning[-Wdiscarded-qualifiers]: assignment discards 'const' qualifier from pointer target type
# 2067|   		while (isspace(*loop))
# 2068|   			++loop;
# 2069|-> 		next = strchr(loop, ',');
# 2070|   		if (next != NULL)
# 2071|   			len = next - loop;

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