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| author | Lennart Poettering <lennart@poettering.net> | 2022-03-21 14:24:50 +0100 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-03-23 21:57:25 +0900 |
| commit | 3e3ee42072c4ef5cd1464cbec5d78e5c933fcb14 (patch) | |
| tree | dc0d536b989e94541654517e13689449a3226f5a /src/udev/udev-rules.c | |
| parent | 50996f04ad1b2db36bb210c1bd1c3526f861ea45 (diff) | |
| download | systemd-3e3ee42072c4ef5cd1464cbec5d78e5c933fcb14.tar.gz | |
tree-wide: use PTR_SUB1() at two places where appropriate
Diffstat (limited to 'src/udev/udev-rules.c')
| -rw-r--r-- | src/udev/udev-rules.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c index d245c2c7b3..b46cb0f906 100644 --- a/src/udev/udev-rules.c +++ b/src/udev/udev-rules.c @@ -1830,7 +1830,7 @@ static int udev_rule_apply_token_to_event( bool found = false; /* Drop the last line. */ - for (char *p = buf + strlen(buf) - 1; p >= buf; p--) + for (char *p = PTR_SUB1(buf + strlen(buf), buf); p; p = PTR_SUB1(p, buf)) if (strchr(NEWLINE, *p)) { *p = '\0'; found = true; |