Re: [dm-devel] [PATCH 14/24] init: clear root_wait on all invalid root= strings

[Christoph Hellwig]

Hi Guenter,

can you try this patch?

diff --git a/block/early-lookup.c b/block/early-lookup.c
index a5be3c68ed079c..66e4514d671179 100644
--- a/block/early-lookup.c
+++ b/block/early-lookup.c
@@ -174,7 +174,7 @@ static int __init devt_from_devname(const char *name, dev_t 
*devt)
        while (p > s && isdigit(p[-1]))
                p--;
        if (p == s || !*p || *p == '0')
-               return -EINVAL;
+               return -ENODEV;
 
        /* try disk name without <part number> */
        part = simple_strtoul(p, NULL, 10);

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