X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=devices%2Fudev-helper.c;h=84b2bef95947cd16ea70ce5d311998f250ff5bd9;hp=d70a1d716718e1ea4d6e3e88eb13140a6ddb5389;hb=167387fd92cc204a38bc0afa75b66889dec3decf;hpb=eff968df2ac394b4ebbef0ad6f91d833ca0f22b6

diff --git a/devices/udev-helper.c b/devices/udev-helper.c
index d70a1d7..84b2bef 100644
--- a/devices/udev-helper.c
+++ b/devices/udev-helper.c
@@ -401,6 +401,18 @@ static int is_removable_device(const char *sysfs_path)
 	return strtol(buf, NULL, 10);
 }
 
+static int is_ignored_device(const char *devname)
+{
+	static const char *ignored_devices[] = { "/dev/ram", NULL };
+	const char **dev;
+
+	for (dev = ignored_devices; *dev; dev++)
+		if (!strncmp(devname, *dev, strlen(*dev)))
+			return 1;
+
+	return 0;
+}
+
 static int found_new_device(const char *dev_path)
 {
 	char mountpoint[PATH_MAX];
@@ -573,6 +585,9 @@ int main(int argc, char **argv)
 		return EXIT_FAILURE;
 	}
 
+	if (is_ignored_device(dev_path))
+		return EXIT_SUCCESS;
+
 	if (streq(action, "add")) {
 		char *sysfs_path = getenv("DEVPATH");
 		if (sysfs_path && is_removable_device(sysfs_path))