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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2021-04-11 16:43:15 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-04-11 17:37:56 +0300 |
| commit | 62594f189e81caffa6a3bfa2fdb08eec2e347c76 (patch) | |
| tree | b1bec7cea760039f0403c9488cc58a80a173034b /mm | |
| parent | 9c9b81c45619e76d315eb3b9934e9d4bfa7d3bcd (diff) | |
| download | linux-62594f189e81caffa6a3bfa2fdb08eec2e347c76.tar.xz | |
bcache: Use 64-bit arithmetic instead of 32-bit
Cast multiple variables to (int64_t) in order to give the compiler
complete information about the proper arithmetic to use. Notice that
these variables are being used in contexts that expect expressions of
type int64_t (64 bit, signed). And currently, such expressions are
being evaluated using 32-bit arithmetic.
Fixes: d0cf9503e908 ("octeontx2-pf: ethtool fec mode support")
Addresses-Coverity-ID: 1501724 ("Unintentional integer overflow")
Addresses-Coverity-ID: 1501725 ("Unintentional integer overflow")
Addresses-Coverity-ID: 1501726 ("Unintentional integer overflow")
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20210411134316.80274-7-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions