Upon errors, ip6tables-nft would prefix its error messages with
'iptables:' instead of 'ip6tables:'. Turns out the command name was
hard-coded, use 'progname' variable instead.
While being at it, merge the two mostly identical fprintf() calls into
one.
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
Changes since v1:
- Added this fix. Related test ignored the prefix value, so this went
unnoticed.
---
iptables/xtables-standalone.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/iptables/xtables-standalone.c b/iptables/xtables-standalone.c
index dd6fb7919d2e1..7b71db62f1ea6 100644
--- a/iptables/xtables-standalone.c
+++ b/iptables/xtables-standalone.c
@@ -75,14 +75,10 @@ xtables_main(int family, const char *progname, int argc, char *argv[])
xtables_fini();
if (!ret) {
- if (errno == EINVAL) {
- fprintf(stderr, "iptables: %s. "
- "Run `dmesg' for more information.\n",
- nft_strerror(errno));
- } else {
- fprintf(stderr, "iptables: %s.\n",
- nft_strerror(errno));
- }
+ fprintf(stderr, "%s: %s.%s\n", progname, nft_strerror(errno),
+ (errno == EINVAL ?
+ " Run `dmesg' for more information." : ""));
+
if (errno == EAGAIN)
exit(RESOURCE_PROBLEM);
}
--
2.27.0
