Messages in this thread Patch in this message | | | From | Nicolai Stange <> | Subject | [PATCH v2 02/14] lib/mpi: mpi_write_sgl(): fix style issue with lzero decrement | Date | Sun, 20 Mar 2016 13:31:23 +0100 |
| |
Within the copying loop in mpi_write_sgl(), we have
if (lzeros > 0) { ... lzeros -= sizeof(alimb); }
However, at this point, lzeros < sizeof(alimb) holds. Make this fact explicit by rewriting the above to
if (lzeros) { ... lzeros = 0; }
Signed-off-by: Nicolai Stange <nicstange@gmail.com> --- lib/mpi/mpicoder.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c index 6bb52be..d8b372b 100644 --- a/lib/mpi/mpicoder.c +++ b/lib/mpi/mpicoder.c @@ -402,14 +402,14 @@ int mpi_write_to_sgl(MPI a, struct scatterlist *sgl, unsigned *nbytes, #else #error please implement for this limb size. #endif - if (lzeros > 0) { + if (lzeros) { mpi_limb_t *limb1 = (void *)p - sizeof(alimb); mpi_limb_t *limb2 = (void *)p - sizeof(alimb) + lzeros; *limb1 = *limb2; p -= lzeros; y = lzeros; - lzeros -= sizeof(alimb); + lzeros = 0; } p = p - (sizeof(alimb) - y); -- 2.7.3
| |