diff options
author | Phil Sutter <phil@nwl.cc> | 2021-06-02 12:56:06 +0200 |
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committer | Phil Sutter <phil@nwl.cc> | 2021-06-07 14:50:27 +0200 |
commit | 9b85e1ab3dbf0d9344562c5c76114496e3ebaa3a (patch) | |
tree | 297ae64c83a98f3b8c1e4ab0b739df1110cbe067 /extensions/libebt_stp.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_stp.c')
-rw-r--r-- | extensions/libebt_stp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/extensions/libebt_stp.c b/extensions/libebt_stp.c index 81ba572c..3e9e2447 100644 --- a/extensions/libebt_stp.c +++ b/extensions/libebt_stp.c @@ -90,7 +90,8 @@ static int parse_range(const char *portstring, void *lower, void *upper, uint32_t low_nr, upp_nr; int ret = 0; - buffer = strdup(portstring); + buffer = xtables_strdup(portstring); + if ((cp = strchr(buffer, ':')) == NULL) { low_nr = strtoul(buffer, &end, 10); if (*end || low_nr < min || low_nr > max) { |