free allocated nvm block and gennvm lun structures when gennvm register fails, otherwise it will cause memory leak.
Signed-off-by: Wenwei Tao <[email protected]> --- drivers/lightnvm/gennvm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/lightnvm/gennvm.c b/drivers/lightnvm/gennvm.c index ae1fb2b..03fc7a5 100644 --- a/drivers/lightnvm/gennvm.c +++ b/drivers/lightnvm/gennvm.c @@ -211,12 +211,15 @@ static int gennvm_register(struct nvm_dev *dev) ret = gennvm_blocks_init(dev, gn); if (ret) { pr_err("gennvm: could not initialize blocks\n"); + gennvm_blocks_free(dev); + gennvm_luns_free(dev); goto err; } return 1; err: kfree(gn); + dev->mp = NULL; return ret; } -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
