Linux sandbox: handle ENOSPC clone failure
Linux 4.9 adds /proc/sys/user/max_user_namespaces to limit the number
of concurrent user namespaces. Sometimes the limit is set to 0 in
which case clone() will return ENOSPC. This CL avoids PCHECK()ing in
that case.
BUG=715138
R=mdempsky@chromium.org
Review-Url: https://codereview.chromium.org/2842033002
Cr-Original-Commit-Position: refs/heads/master@{#467271}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: aebec0b4680564dfd5184cb288c07a2fd0ca50bd
1 file changed
