From 0c134b0a868bba456cc5386b3ac8cca56cc63c80 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Wed, 23 Aug 2017 09:03:04 +0200 Subject: [PATCH] mtd: nandsim: remove debugfs entries in error path MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The debugfs entries must be removed before an error is returned in the probe function. Otherwise another try to load the module fails and when the debugfs files are accessed without the module loaded, the kernel still tries to call a function in that module. Fixes: 5346c27c5fed ("mtd: nandsim: Introduce debugfs infrastructure") Signed-off-by: Uwe Kleine-König Reviewed-by: Richard Weinberger Acked-by: Boris Brezillon Signed-off-by: Brian Norris Gbp-Pq: Topic bugfix/all Gbp-Pq: Name mtd-nandsim-remove-debugfs-entries-in-error-path.patch --- drivers/mtd/nand/nandsim.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 03a0d057bf2..e4211c3cc49 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -2373,6 +2373,7 @@ static int __init ns_init_module(void) return 0; err_exit: + nandsim_debugfs_remove(nand); free_nandsim(nand); nand_release(nsmtd); for (i = 0;i < ARRAY_SIZE(nand->partitions); ++i) -- 2.30.2