diff options
| author | Alexey Izbyshev <izbyshev@ispras.ru> | 2023-03-06 11:59:21 +0300 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2023-04-11 09:23:44 -0400 |
| commit | c1b42c4a3a0324ec25877980f59db233fa420925 (patch) | |
| tree | 85fb1a9f254a6b8d98329135e2f60ea1bda1f729 | |
| parent | 9b12982d52c5bc5b0158c07dfdbd5485f3a773a0 (diff) | |
| download | musl-c1b42c4a3a0324ec25877980f59db233fa420925.tar.gz | |
wait4: fix missing rusage on x32 due to wrong success condition
Resource usage data is filled by the kernel only when wait4 returns
a pid, i.e. a positive value.
Commit 5850546e9669f793aab61dfc7c4f2c1ff35c4b29 introduced this bug,
possibly because of copy-pasting from getrusage.
| -rw-r--r-- | src/linux/wait4.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/linux/wait4.c b/src/linux/wait4.c index 83650e34..ff2e3e66 100644 --- a/src/linux/wait4.c +++ b/src/linux/wait4.c @@ -12,7 +12,7 @@ pid_t wait4(pid_t pid, int *status, int options, struct rusage *ru) if (ru) { long long kru64[18]; r = __syscall(SYS_wait4_time64, pid, status, options, kru64); - if (!r) { + if (r > 0) { ru->ru_utime = (struct timeval) { .tv_sec = kru64[0], .tv_usec = kru64[1] }; ru->ru_stime = (struct timeval) |