Messages in this thread Patch in this message | | | From | Eugeniu Rosca <> | Subject | [PATCH] staging: most: cdev: fix chrdev_region leak in mod_exit | Date | Wed, 24 Apr 2019 21:23:43 +0200 |
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From: Suresh Udipi <sudipi@jp.adit-jv.com>
It looks like v4.18-rc1 commit [0] which upstreams mld-1.8.0 commit [1] missed to fix the memory leak in mod_exit function.
Do it now.
[0] aba258b7310167 ("staging: most: cdev: fix chrdev_region leak") [1] https://github.com/microchip-ais/linux/commit/a2d8f7ae7ea381 ("staging: most: cdev: fix leak for chrdev_region")
Signed-off-by: Suresh Udipi <sudipi@jp.adit-jv.com> Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> --- drivers/staging/most/cdev/cdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/most/cdev/cdev.c b/drivers/staging/most/cdev/cdev.c index f2b347cda8b7..d5f236889021 100644 --- a/drivers/staging/most/cdev/cdev.c +++ b/drivers/staging/most/cdev/cdev.c @@ -549,7 +549,7 @@ static void __exit mod_exit(void) destroy_cdev(c); destroy_channel(c); } - unregister_chrdev_region(comp.devno, 1); + unregister_chrdev_region(comp.devno, CHRDEV_REGION_SIZE); ida_destroy(&comp.minor_id); class_destroy(comp.class); } -- 2.21.0
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