Commit be967f7d authored Jan 27, 2018 by Christophe JAILLET Committed by Richard Weinberger Feb 19, 2018

um: vector: Fix a memory allocation check



Checking the result of the previous 'kstrdup()' call is expected here, so
we should test 'params' and not 'str' (which is known to be non-NULL at
this point)

Fixes: ad1f62ab2bd4 ("High Performance UML Vector Network Driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Richard Weinberger <richard@nod.at>

parent 9f3199bc

arch/um/drivers/vector_kern.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -723,7 +723,7 @@ static int vector_config(char str, char *error_out)
		*/

		params = kstrdup(params, GFP_KERNEL);
		if (str == NULL) {
		if (params == NULL) {
		*error_out = "vector_config failed to strdup string";
		return -ENOMEM;
		}

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