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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-08-06 11:33:45 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-08-06 11:33:45 +0200 |
| commit | 99d25746b94b602f7b0f2381b73e0f52d11fca31 (patch) | |
| tree | 0fa195f88207a21a464c814d3ae3e24d03fba6dd /src/expr/log.c | |
| parent | 19925e0fbc1d709212ed82fe4e43fe6ef1ec3539 (diff) | |
src: add xfree and use it
This patch adds xfree, a replacement of free that accepts
const pointers. This helps to remove ugly castings that you usually
need to calm down gcc.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/expr/log.c')
| -rw-r--r-- | src/expr/log.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/expr/log.c b/src/expr/log.c index be2b40e..5b9b871 100644 --- a/src/expr/log.c +++ b/src/expr/log.c @@ -38,7 +38,7 @@ nft_rule_expr_log_set(struct nft_rule_expr *e, uint16_t type, switch(type) { case NFT_EXPR_LOG_PREFIX: if (log->prefix) - free(log->prefix); + xfree(log->prefix); log->prefix = strdup(data); break; @@ -131,7 +131,7 @@ nft_rule_expr_log_parse(struct nft_rule_expr *e, struct nlattr *attr) if (tb[NFTA_LOG_PREFIX]) { if (log->prefix) - free(log->prefix); + xfree(log->prefix); log->prefix = strdup(mnl_attr_get_str(tb[NFTA_LOG_PREFIX])); e->flags |= (1 << NFT_EXPR_LOG_GROUP); |