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author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-12-17 00:42:49 -0500 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-12-17 00:42:49 -0500 |
commit | ccef261c077d31dce02aa92e519b23b3a2a58303 (patch) | |
tree | 582fafc98c76e98e912f453fb55ca57f29273d57 /src/shared/dns-domain.c | |
parent | 5d4922bba91c6d60b3b9f38fb29fda0f6ba8338d (diff) | |
parent | 5fb2a20a29c2cc0494d5a31e175a8e3ff0b2d3e2 (diff) |
Merge tag 'systemd/v232-4.parabola1' into systemd/parabola
Diffstat (limited to 'src/shared/dns-domain.c')
-rw-r--r-- | src/shared/dns-domain.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/shared/dns-domain.c b/src/shared/dns-domain.c index 835557c6b2..892f0aadf5 100644 --- a/src/shared/dns-domain.c +++ b/src/shared/dns-domain.c @@ -131,6 +131,10 @@ int dns_label_unescape(const char **name, char *dest, size_t sz) { if (r == 0 && *n) return -EINVAL; + /* More than one trailing dot? */ + if (*n == '.') + return -EINVAL; + if (sz >= 1 && d) *d = 0; |