f2fs: sanity check segment count

Browse source

commit b9dd46188e upstream.

F2FS uses 4 bytes to represent block address. As a result, supported
size of disk is 16 TB and it equals to 16 * 1024 * 1024 / 2 segments.

Signed-off-by: Jin Qian <jinqian@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Jin Qian 2017-04-25 16:28:48 -07:00 • committed by Greg Kroah-Hartman

parent 265d382cc8

commit 93862955cb

2 changed files with 13 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

7

fs/f2fs/super.c

View file

6

include/linux/f2fs_fs.h

View file