diff options
| author | Phil Sutter <phil@nwl.cc> | 2021-06-02 12:56:06 +0200 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2021-06-07 14:50:27 +0200 |
| commit | 9b85e1ab3dbf0d9344562c5c76114496e3ebaa3a (patch) | |
| tree | 297ae64c83a98f3b8c1e4ab0b739df1110cbe067 /extensions/libebt_ip.c | |
| parent | ca840c20b7b754d36a1abe7e597fd730dea142d4 (diff) | |
libxtables: Introduce xtables_strdup() and use it everywhere
This wraps strdup(), checking for errors.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'extensions/libebt_ip.c')
| -rw-r--r-- | extensions/libebt_ip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/extensions/libebt_ip.c b/extensions/libebt_ip.c index acb9bfcd..51649ffb 100644 --- a/extensions/libebt_ip.c +++ b/extensions/libebt_ip.c @@ -175,7 +175,8 @@ parse_port_range(const char *protocol, const char *portstring, uint16_t *ports) char *buffer; char *cp; - buffer = strdup(portstring); + buffer = xtables_strdup(portstring); + if ((cp = strchr(buffer, ':')) == NULL) ports[0] = ports[1] = xtables_parse_port(buffer, NULL); else { |