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(parent: 5f2808f) | patch
brd: Switch rd_size to unsigned long
authorJan Kara <jack@suse.cz>
Tue, 25 Oct 2016 11:53:27 +0000 (13:53 +0200)
committerJens Axboe <axboe@fb.com>
Tue, 25 Oct 2016 17:55:23 +0000 (11:55 -0600)
commit366f4aea649a65c3735d91b4409d84c771811290
tree0c8e3977ec113b0caeabdb42d290c2f06480504ftree | snapshot (tar.gz zip)
parent5f2808ff1582202175d3908973eb9e05a5e6625dcommit | diff
brd: Switch rd_size to unsigned long

Currently rd_size was int which lead to overflow and bogus device size
once the requested ramdisk size was 1 TB or more. Although these days
ramdisks with 1 TB size are mostly a mistake, the days when they are
useful are not far.

Reported-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/block/brd.c diff | blob | blame | history