Re: [PATCH] of/fdt: Don't copy garbage after "/" in root node path
From: Rob Herring <hidden>
Date: 2012-11-11 03:54:37
Also in:
linux-devicetree
On 10/21/2012 07:32 PM, Benjamin Herrenschmidt wrote:
The root node path must be internally converted to "/", or various pieces of code looking for it that way will fail. The code to do that however had a bug where we might incorrectly append pieces of the original path from the fdt to the "/". We should probably add a proper dedicated accessor for the root node but in the meantime this patch should fix it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Applied. Thanks. Rob
quoted hunk ↗ jump to hunk
--- drivers/of/fdt.c | 1 + 1 file changed, 1 insertion(+)diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 91a375f..c2b08dc 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c@@ -186,6 +186,7 @@ static unsigned long unflatten_dt_node(struct boot_param_header *blob, */ fpsize = 1; allocl = 2; + l = 0; } else { /* account for '/' and path size minus terminal 0 * already in 'l'_______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss