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| author | Slava Pestov <sviatoslavpestov@gmail.com> | 2014-08-31 14:34:21 -0700 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2016-10-07 09:22:46 -0800 |
| commit | 077f1d3ee8bad76094b4db38e9afbf4d456d7e4f (patch) | |
| tree | 88f9f598618523766ee78a97fb9e4aa5def8dd16 | |
| parent | 3fde67d5f99d3f3a8478b4b05483291e9585edc4 (diff) | |
bcache: add assertion to catch bkeys becoming too big
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
| -rw-r--r-- | drivers/md/bcache/extents.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/bcache/extents.h b/drivers/md/bcache/extents.h index e4bb64accc6b..9a7f312a555c 100644 --- a/drivers/md/bcache/extents.h +++ b/drivers/md/bcache/extents.h @@ -35,6 +35,7 @@ static inline unsigned bch_extent_ptrs(const struct bkey *k) static inline void bch_set_extent_ptrs(struct bkey *k, unsigned i) { + BUG_ON(i > BKEY_EXTENT_PTRS_MAX); bch_set_val_u64s(k, i); } |