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(parent: c1cb0f9) | patch
btrfs: avoid overflowing f_bfree
authorLuis de Bethencourt <luisbg@osg.samsung.com>
Wed, 30 Mar 2016 22:18:14 +0000 (23:18 +0100)
committerDavid Sterba <dsterba@suse.com>
Fri, 6 May 2016 13:22:49 +0000 (15:22 +0200)
commit17d7276bf09da4f175c10752499205639ea84b1c
tree847946f18a22c72839832b78f76253d5185ed24ctree | snapshot
parentc1cb0f9d803ca9167c2d878c807d9f4a4b21c906commit | diff
btrfs: avoid overflowing f_bfree

Since mixed block groups accounting isn't byte-accurate and f_bree is an
unsigned integer, it could overflow. Avoid this.

Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Suggested-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/super.c diff | blob | history
Linux Kernel Source Tree.