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| author |   millert <millert@openbsd.org> | 2003-06-09 20:09:10 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2003-06-09 20:09:10 +0000 |
| commit | 865d523421a5b816d66393cc64009c29d51b0835 (patch) | |
| tree | dad2878bda22ea9be1ef08be74587e6157cb1ed2 | |
| parent | Mention that you can get EPERM when trying to mount an unclean filesystem. (diff) | |
| download | wireguard-openbsd-865d523421a5b816d66393cc64009c29d51b0835.tar.xz wireguard-openbsd-865d523421a5b816d66393cc64009c29d51b0835.zip | |
Also exit waitpid() loop when pid == 0. Fixes a problem where the sudo
process would spin eating up CPU until sendmail finished when it has
to send mail.
| -rw-r--r-- | usr.bin/sudo/logging.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/usr.bin/sudo/logging.c b/usr.bin/sudo/logging.c index 28068fb6e8d..9fd2e1fc6a4 100644 --- a/usr.bin/sudo/logging.c +++ b/usr.bin/sudo/logging.c @@ -592,10 +592,12 @@ reapchild(sig) int sig; { int status, serrno = errno; - #ifdef sudo_waitpid - while (sudo_waitpid(-1, &status, WNOHANG) != -1 || errno == EINTR) - ; + pid_t pid; + + do { + pid = sudo_waitpid(-1, &status, WNOHANG); + } while (pid != 0 && (pid != -1 || errno == EINTR)); #else (void) wait(&status); #endif |