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Add udev checks.

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This commit is contained in:
Alasdair Kergon
2009-08-03 18:33:08 +00:00
parent 2ad32d9518
commit f9e17e36aa
1 changed files with 6 additions and 1 deletions
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7
libdm/libdm-common.c
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@ -355,7 +355,9 @@ static int _add_dev_node(const char *dev_name, uint32_t major, uint32_t minor,
dev_name); dev_name);
return 0; return 0;
} }
} } else if (dm_udev_get_sync_support())
log_warn("%s not set up by udev: Falling back to direct "
"node creation.", path);
old_mask = umask(0); old_mask = umask(0);
if (mknod(path, S_IFBLK | mode, dev) < 0) { if (mknod(path, S_IFBLK | mode, dev) < 0) {
@ -426,6 +428,9 @@ static int _rm_dev_node(const char *dev_name)
if (stat(path, &info) < 0) if (stat(path, &info) < 0)
return 1; return 1;
else if (dm_udev_get_sync_support())
log_warn("Node %s was not removed by udev. "
"Falling back to direct node removal.", path);
if (unlink(path) < 0) { if (unlink(path) < 0) {
log_error("Unable to unlink device node for '%s'", dev_name); log_error("Unable to unlink device node for '%s'", dev_name);