Commit 0fca5dea authored Nov 16, 2012 by Catalin Marinas Committed by Rob Herring Nov 20, 2012

of/fdt: NULL-terminate the root node path



Commit 509b7455 (of/fdt: Don't copy garbage after "/" in root node path)
sets the path length to 0 to ignore any garbage after "/" in the root
node path. This has the side effect of also ignoring '\0' at the end of
the root node path. This patch sets the ignores the garbage by setting
the last character to '\0' and length to 1.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>

parent 6872a317

drivers/of/fdt.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -186,7 +186,8 @@ static unsigned long unflatten_dt_node(struct boot_param_header *blob,
		*/
		fpsize = 1;
		allocl = 2;
		l = 0;
		l = 1;
		*pathp = '\0';
		} else {
		/* account for '/' and path size minus terminal 0
		* already in 'l'

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