On 10/2/20 8:22 AM, Peilin Ye wrote:
> scsi_put_cdrom_generic_arg() is copying uninitialized stack memory to
> userspace, since the compiler may leave a 3-byte hole in the middle of
> `cgc32`. Fix it by adding a padding field to `struct
> compat_cdrom_generic_command`.
Applied, thanks.
--
Jens
scsi_put_cdrom_generic_arg() is copying uninitialized stack memory to
userspace, since the compiler may leave a 3-byte hole in the middle of
`cgc32`. Fix it by adding a padding field to `struct
compat_cdrom_generic_command`.
Cc: sta...@vger.kernel.org
Fixes: f3ee6e63a9df ("compat_ioctl: move
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