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author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-01-20 05:24:31 +0900 |
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committer | Luca Boccassi <bluca@debian.org> | 2022-02-15 01:13:47 +0000 |
commit | bfa7063dac7173858ddddda7c49eda95a9dd89bf (patch) | |
tree | 1f3534ff234ad0d8894fdfe66f0cf3b516442835 | |
parent | af8d87d6bc8506629f1e73599ccdc4b8f8eaa6c8 (diff) | |
download | systemd-bfa7063dac7173858ddddda7c49eda95a9dd89bf.tar.gz |
resolve: fix assertion triggered when r == 0
Fixes #22178.
(cherry picked from commit 98b1eb711cfc70776fefd3d4ec437a6a4f9aeff2)
(cherry picked from commit 740dd39e070b3b827cbac37df2a40d61bd9cdb89)
-rw-r--r-- | src/resolve/resolved-etc-hosts.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/resolve/resolved-etc-hosts.c b/src/resolve/resolved-etc-hosts.c index 9af3a27bb1..a8da6c3d88 100644 --- a/src/resolve/resolved-etc-hosts.c +++ b/src/resolve/resolved-etc-hosts.c @@ -109,7 +109,10 @@ static int parse_line(EtcHosts *hosts, unsigned nr, const char *line) { r = dns_name_is_valid_ldh(name); if (r <= 0) { - log_warning_errno(r, "/etc/hosts:%u: hostname \"%s\" is not valid, ignoring.", nr, name); + if (r < 0) + log_warning_errno(r, "/etc/hosts:%u: Failed to check the validity of hostname \"%s\", ignoring: %m", nr, name); + else + log_warning("/etc/hosts:%u: hostname \"%s\" is not valid, ignoring.", nr, name); continue; } |