diff options
| author | Suresh Udipi <sudipi@jp.adit-jv.com> | 2019-04-24 21:23:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-02 19:43:17 +0200 |
| commit | af708900e9a48c0aa46070c8a8cdf0608a1d2025 (patch) | |
| tree | 32df2a9ca2af2be36b4ce5e33418439d3c16ba38 /drivers/staging | |
| parent | 2d394ab79b9d53e104c6071f6e0ecf97e851b6d0 (diff) | |
| download | linux-af708900e9a48c0aa46070c8a8cdf0608a1d2025.tar.bz2 | |
staging: most: cdev: fix chrdev_region leak in mod_exit
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>
Acked-by: Christian Gromm <christian.gromm@microchip.com>
Fixes: aba258b73101 ("staging: most: cdev: fix chrdev_region leak")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/most/cdev/cdev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/most/cdev/cdev.c b/drivers/staging/most/cdev/cdev.c index d98977c57a4b..d0cc0b746107 100644 --- a/drivers/staging/most/cdev/cdev.c +++ b/drivers/staging/most/cdev/cdev.c @@ -555,7 +555,7 @@ 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); } |