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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-12-02 08:31:55 +0900 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-12-02 08:36:22 +0900 |
| commit | 4c9bb70854745b34a3d63ce3c27afd769b1350c1 (patch) | |
| tree | c08976f2bf1544ad348a1c540c60e3cc2dfbdde5 /src/basic/parse-util.c | |
| parent | bf1e65a4fdb4b13dce6afdbc3ce8d9bbb718322e (diff) | |
| download | systemd-4c9bb70854745b34a3d63ce3c27afd769b1350c1.tar.gz | |
parse-util: refuse leading white space in port number
When parse_ip_port() is directly used in a conf parser, then that's
fine, as the rvalue is already truncated.
When parse_ip_port() is used when e.g. parsing IP address with port,
then we should really refuse white space after colon.
Diffstat (limited to 'src/basic/parse-util.c')
| -rw-r--r-- | src/basic/parse-util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/parse-util.c b/src/basic/parse-util.c index d03a6eeb05..2888ab6523 100644 --- a/src/basic/parse-util.c +++ b/src/basic/parse-util.c @@ -644,7 +644,7 @@ int parse_ip_port(const char *s, uint16_t *ret) { uint16_t l; int r; - r = safe_atou16(s, &l); + r = safe_atou16_full(s, SAFE_ATO_REFUSE_LEADING_WHITESPACE, &l); if (r < 0) return r; |