diff options
| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2023-04-23 19:10:41 +0800 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2023-09-07 21:59:04 +0200 |
| commit | 017c73a34a661a861712f7cc1393a123e5b2208c (patch) | |
| tree | 15aac188fc114504c4b2173d5b04f4d0bcedf955 /drivers/usb/cdns3/cdns3-imx.c | |
| parent | 4a0fc73da97efd23a383ca839e6fe86410268f6b (diff) | |
ubi: Refuse attaching if mtd's erasesize is 0
There exists mtd devices with zero erasesize, which will trigger a
divide-by-zero exception while attaching ubi device.
Fix it by refusing attaching if mtd's erasesize is 0.
Fixes: 801c135ce73d ("UBI: Unsorted Block Images")
Reported-by: Yu Hao <yhao016@ucr.edu>
Link: https://lore.kernel.org/lkml/977347543.226888.1682011999468.JavaMail.zimbra@nod.at/T/
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-imx.c')
0 files changed, 0 insertions, 0 deletions