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| author | Lennart Poettering <lennart@poettering.net> | 2023-10-16 18:01:00 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2023-10-17 14:36:54 +0200 |
| commit | 0ff6ff2b29dfb02a803515fb0160d9963d2389d5 (patch) | |
| tree | 378b5d42024534e03b59fb67034e5f95d3e62e69 /src/basic/process-util.c | |
| parent | fileio: add read_stripped_line() as trivial read_line() + strstrip() combo (diff) | |
| download | systemd-0ff6ff2b29dfb02a803515fb0160d9963d2389d5.tar.xz systemd-0ff6ff2b29dfb02a803515fb0160d9963d2389d5.zip | |
tree-wide: port various parsers over to read_stripped_line()
Diffstat (limited to 'src/basic/process-util.c')
| -rw-r--r-- | src/basic/process-util.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c index ed096900ac..6e51528065 100644 --- a/src/basic/process-util.c +++ b/src/basic/process-util.c @@ -473,16 +473,14 @@ static int get_process_id(pid_t pid, const char *field, uid_t *ret) { _cleanup_free_ char *line = NULL; char *l; - r = read_line(f, LONG_LINE_MAX, &line); + r = read_stripped_line(f, LONG_LINE_MAX, &line); if (r < 0) return r; if (r == 0) break; - l = strstrip(line); - - if (startswith(l, field)) { - l += strlen(field); + l = startswith(line, field); + if (l) { l += strspn(l, WHITESPACE); l[strcspn(l, WHITESPACE)] = 0; |