Commit bd3bd3b3 authored Feb 19, 2019 by Colin Ian King Committed by Li Yang Feb 19, 2019

soc: fsl: dpio: fix memory leak of a struct qbman on error exit path



Currently the error check for a null reg leaks a struct qbman
that was allocated earlier. Fix this by kfree'ing p on the error exit
path.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>

parent c1959066

drivers/soc/fsl/dpio/qbman-portal.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -180,6 +180,7 @@ struct qbman_swp qbman_swp_init(const struct qbman_swp_desc d)
		reg = qbman_read_register(p, QBMAN_CINH_SWP_CFG);
		if (!reg) {
		pr_err("qbman: the portal is not enabled!\n");
		kfree(p);
		return NULL;
		}