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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2017-08-23 10:03:04 +0300
committerBrian Norris <computersforpeace@gmail.com>2017-08-25 06:59:43 +0300
commitb974696da1cfc5aa0c29ed97dc8f6c239899e64b (patch)
tree264b840fb18b79f50c5d21bf6f44ee5880a8dad3
parent9a51544774a57fcb94994a61860a17f9e63a8d7b (diff)
downloadlinux-b974696da1cfc5aa0c29ed97dc8f6c239899e64b.tar.xz
mtd: nandsim: remove debugfs entries in error path
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 <u.kleine-koenig@pengutronix.de> Reviewed-by: Richard Weinberger <richard@nod.at> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-rw-r--r--drivers/mtd/nand/nandsim.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 03a0d057bf2f..e4211c3cc49b 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)