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/libip6t_dst.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/libip6t_dst.c')
-rw-r--r-- | extensions/libip6t_dst.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/extensions/libip6t_dst.c b/extensions/libip6t_dst.c index fe7e3403..bf0e3e43 100644 --- a/extensions/libip6t_dst.c +++ b/extensions/libip6t_dst.c @@ -57,11 +57,9 @@ parse_options(const char *optsstr, uint16_t *opts) { char *buffer, *cp, *next, *range; unsigned int i; - - buffer = strdup(optsstr); - if (!buffer) - xtables_error(OTHER_PROBLEM, "strdup failed"); - + + buffer = xtables_strdup(optsstr); + for (cp = buffer, i = 0; cp && i < IP6T_OPTS_OPTSNR; cp = next, i++) { next = strchr(cp, ','); |