From 1788f545aae285fa3cd6595d5d25b2ae1b215282 Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Wed, 19 Sep 2018 15:16:45 +0200 Subject: Mark fall through cases in switch() statements Typical covscan complaint, non-empty fall throughs should be marked as such. There was but a single case which should break instead, namely in libebt_log.c: It is not critical, since the next case merely asserts 'invert' being zero (which can't be as it was checked before). But while being at it, introduce log_chk_inv() to consolidate the semantically equal cases for the various log types. Signed-off-by: Phil Sutter Signed-off-by: Florian Westphal --- extensions/libxt_set.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'extensions/libxt_set.c') diff --git a/extensions/libxt_set.c b/extensions/libxt_set.c index 679c04c7..16921023 100644 --- a/extensions/libxt_set.c +++ b/extensions/libxt_set.c @@ -60,6 +60,7 @@ set_parse_v0(int c, char **argv, int invert, unsigned int *flags, case '2': fprintf(stderr, "--set option deprecated, please use --match-set\n"); + /* fall through */ case '1': /* --match-set [, */ if (info->u.flags[0]) xtables_error(PARAMETER_PROBLEM, @@ -140,6 +141,7 @@ set_parse_v1(int c, char **argv, int invert, unsigned int *flags, case '2': fprintf(stderr, "--set option deprecated, please use --match-set\n"); + /* fall through */ case '1': /* --match-set [, */ if (info->dim) xtables_error(PARAMETER_PROBLEM, @@ -238,6 +240,7 @@ set_parse_v2(int c, char **argv, int invert, unsigned int *flags, case '2': fprintf(stderr, "--set option deprecated, please use --match-set\n"); + /* fall through */ case '1': /* --match-set [, */ if (info->dim) xtables_error(PARAMETER_PROBLEM, @@ -415,6 +418,7 @@ set_parse_v3(int c, char **argv, int invert, unsigned int *flags, case '2': fprintf(stderr, "--set option deprecated, please use --match-set\n"); + /* fall through */ case '1': /* --match-set [, */ if (info->match_set.dim) xtables_error(PARAMETER_PROBLEM, @@ -583,6 +587,7 @@ set_parse_v4(int c, char **argv, int invert, unsigned int *flags, case '2': fprintf(stderr, "--set option deprecated, please use --match-set\n"); + /* fall through */ case '1': /* --match-set [, */ if (info->match_set.dim) xtables_error(PARAMETER_PROBLEM, -- cgit v1.2.3