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/libxt_hashlimit.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/libxt_hashlimit.c')
-rw-r--r-- | extensions/libxt_hashlimit.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/extensions/libxt_hashlimit.c b/extensions/libxt_hashlimit.c index 7f1d2a40..3f3c4301 100644 --- a/extensions/libxt_hashlimit.c +++ b/extensions/libxt_hashlimit.c @@ -508,10 +508,7 @@ static void hashlimit_mt6_init(struct xt_entry_match *match) static int parse_mode(uint32_t *mode, const char *option_arg) { char *tok; - char *arg = strdup(option_arg); - - if (!arg) - return -1; + char *arg = xtables_strdup(option_arg); for (tok = strtok(arg, ",|"); tok; |