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subproc: better log messages

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This commit is contained in:
Robert Swiecki 2018-07-23 23:35:01 +02:00
parent 4c87531bcc
commit d355e1dc08
1 changed files with 2 additions and 4 deletions
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6
subproc.cc
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@ -433,7 +433,7 @@ bool runChild(nsjconf_t* nsjconf, int fd_in, int fd_out, int fd_err) {
PLOG_E(
"clone(flags=%s) failed. You probably need root privileges if your system "
"doesn't support CLONE_NEWUSER. Alternatively, you might want to recompile "
"your kernel with support for namespaces or check the setting of the "
"your kernel with support for namespaces or check the current value of the "
"kernel.unprivileged_userns_clone sysctl",
cloneFlagsToStr(flags).c_str());
close(parent_fd);
@ -449,9 +449,7 @@ bool runChild(nsjconf_t* nsjconf, int fd_in, int fd_out, int fd_err) {
char rcvChar;
if (util::readFromFd(parent_fd, &rcvChar, sizeof(rcvChar)) == sizeof(rcvChar) &&
rcvChar == kSubprocErrorChar) {
LOG_E(
"Received error message from the child process. Apparently, it hasn't been "
"executed");
LOG_W("Received error message from the child process before it has been executed");
close(parent_fd);
return false;
}