Use PLOG() to log the error message in process.cc
Bug: None
TEST=Error log shows the error string instead of the number.
Change-Id: I47e07755b9bb88fbd8c7cb5f80e4c39de44abd97
diff --git a/brillo/process.cc b/brillo/process.cc
index 009629a..0032183 100644
--- a/brillo/process.cc
+++ b/brillo/process.cc
@@ -347,20 +347,17 @@
return false;
}
if (kill(pid_, signal) < 0) {
- int saved_errno = errno;
- LOG(ERROR) << "Unable to send signal to " << pid_ << " error "
- << saved_errno;
+ PLOG(ERROR) << "Unable to send signal to " << pid_;
return false;
}
base::TimeTicks start_signal = base::TimeTicks::Now();
do {
int status = 0;
pid_t w = waitpid(pid_, &status, WNOHANG);
- int saved_errno = errno;
if (w < 0) {
- if (saved_errno == ECHILD)
+ if (errno == ECHILD)
return true;
- LOG(ERROR) << "Waitpid returned " << w << ", errno " << saved_errno;
+ PLOG(ERROR) << "Waitpid returned " << w;
return false;
}
if (w > 0) {
