kernel/git/stable/linux.git/block/partitions/mac.c, branch linux-3.4.yLinux kernel stable treehttps://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=linux-3.4.y2016-10-26T15:15:32+00:00mac: validate mac_partition is within sector2016-10-26T15:15:32+00:00Kees Cookkeescook@chromium.org2015-11-20T01:18:54+00:00urn:sha1:34a906cd9f6445d9510841667eff0d980279ebf3
commit 02e2a5bfebe99edcf9d694575a75032d53fe1b73 upstream.
If md->signature == MAC_DRIVER_MAGIC and md->block_size == 1023, a single
512 byte sector would be read (secsize / 512). However the partition
structure would be located past the end of the buffer (secsize % 512).
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Zefan Li <lizefan@huawei.com>
move fs/partitions to block/2012-01-04T03:54:06+00:00Al Viroviro@zeniv.linux.org.uk2011-09-16T04:25:05+00:00urn:sha1:9be96f3fd10187f185d84cf878cf032465bcced3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>