libfstools: fix find_mount to return device path

[project/fstools.git] / block.c

diff --git a/block.c b/block.c
index 68cfd5a..c29017d 100644 (file)
--- a/block.c
+++ b/block.c
@@ -598,6 +598,10 @@ static void check_filesystem(struct blkid_struct_probe *pr)
        struct stat statbuf;
        char *e2fsck = "/usr/sbin/e2fsck";
 
+       /* UBIFS does not need stuff like fsck */
+       if (!strncmp(pr->id->name, "ubifs", 5))
+               return;
+
        if (strncmp(pr->id->name, "ext", 3)) {
                ERROR("check_filesystem: %s is not supported\n", pr->id->name);
                return;
@@ -907,6 +911,10 @@ static int check_extroot(char *path)
                        char tag[64];
                        char uuid[64] = { 0 };
 
+                       snprintf(tag, sizeof(tag), "%s/etc", path);
+                       if (stat(tag, &s))
+                               mkdir_p(tag);
+
                        snprintf(tag, sizeof(tag), "%s/etc/.extroot-uuid", path);
                        if (stat(tag, &s)) {
                                fp = fopen(tag, "w+");
@@ -974,7 +982,8 @@ static int mount_extroot(char *cfg)
                pr = find_block_info(m->uuid, m->label, m->device);
        }
        if (pr) {
-               if (strncmp(pr->id->name, "ext", 3)) {
+               if (strncmp(pr->id->name, "ext", 3) &&
+                   strncmp(pr->id->name, "ubifs", 5)) {
                        ERROR("extroot: %s is not supported, try ext4\n", pr->id->name);
                        return -1;
                }