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nspawn: path_is_read_only_fs() may return negative errno

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And we usually assume /sys is not read only on error.
This commit is contained in:
Yu Watanabe 2021-06-09 23:48:50 +09:00
parent 0ac655a63b
commit 27fce94ae6
1 changed files with 1 additions and 1 deletions
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2
src/nspawn/nspawn-network.c
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@ -469,7 +469,7 @@ int test_network_interface_initialized(const char *name) {
_cleanup_(sd_device_unrefp) sd_device *d = NULL;
int r;
if (path_is_read_only_fs("/sys"))
if (path_is_read_only_fs("/sys") > 0)
return 0;
/* udev should be around. */