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author | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-08-06 11:33:45 +0200 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-08-06 11:33:45 +0200 |
commit | 99d25746b94b602f7b0f2381b73e0f52d11fca31 (patch) | |
tree | 0fa195f88207a21a464c814d3ae3e24d03fba6dd /src/utils.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/utils.c')
-rw-r--r-- | src/utils.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c index c6bf9ff..848eba9 100644 --- a/src/utils.c +++ b/src/utils.c @@ -168,3 +168,8 @@ int nft_str2verdict(const char *verdict) return -1; } + +void xfree(const void *ptr) +{ + free((void *)ptr); +} |