Messages in this thread | | | From | Ulf Hansson <> | Date | Tue, 29 Nov 2022 13:54:03 +0100 | Subject | Re: [PATCH] mmc: mmc_test: fix missing assignment of 'file' when register debugfs file |
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On Wed, 23 Nov 2022 at 10:34, Ye Bin <yebin@huaweicloud.com> wrote: > > From: Ye Bin <yebin10@huawei.com> > > Now, 'file' is always NULL. obviously, 'file' is used to store return value of > 'debugfs_create_file()'. > > Fixes: a04c50aaa916 ("mmc: core: no need to check return value of debugfs_create functions") > Signed-off-by: Ye Bin <yebin10@huawei.com>
Applied for fixes, by amending the commit message and by adding a stable tag, thanks!
Kind regards Uffe
> --- > drivers/mmc/core/mmc_test.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c > index 6cd6f8a94a71..156d34b2ed4d 100644 > --- a/drivers/mmc/core/mmc_test.c > +++ b/drivers/mmc/core/mmc_test.c > @@ -3174,7 +3174,8 @@ static int __mmc_test_register_dbgfs_file(struct mmc_card *card, > struct mmc_test_dbgfs_file *df; > > if (card->debugfs_root) > - debugfs_create_file(name, mode, card->debugfs_root, card, fops); > + file = debugfs_create_file(name, mode, card->debugfs_root, > + card, fops); > > df = kmalloc(sizeof(*df), GFP_KERNEL); > if (!df) { > -- > 2.31.1 >
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