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/libxt_multiport.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_multiport.c')
| -rw-r--r-- | extensions/libxt_multiport.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/extensions/libxt_multiport.c b/extensions/libxt_multiport.c index 07ad4cfd..4a42fa38 100644 --- a/extensions/libxt_multiport.c +++ b/extensions/libxt_multiport.c @@ -87,8 +87,7 @@ parse_multi_ports(const char *portstring, uint16_t *ports, const char *proto) char *buffer, *cp, *next; unsigned int i; - buffer = strdup(portstring); - if (!buffer) xtables_error(OTHER_PROBLEM, "strdup failed"); + buffer = xtables_strdup(portstring); for (cp=buffer, i=0; cp && i<XT_MULTI_PORTS; cp=next,i++) { @@ -109,8 +108,7 @@ parse_multi_ports_v1(const char *portstring, char *buffer, *cp, *next, *range; unsigned int i; - buffer = strdup(portstring); - if (!buffer) xtables_error(OTHER_PROBLEM, "strdup failed"); + buffer = xtables_strdup(portstring); for (i=0; i<XT_MULTI_PORTS; i++) multiinfo->pflags[i] = 0; |