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| author | David S. Miller <davem@davemloft.net> | 2017-09-02 02:42:05 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-02 02:42:05 +0200 |
| commit | 6026e043d09012c6269f9a96a808d52d9c498224 (patch) | |
| tree | a80578915557db98596821ff60d2ff37dafffb4f /lib | |
| parent | inetpeer: fix RCU lookup() (diff) | |
| parent | epoll: fix race between ep_poll_callback(POLLFREE) and ep_free()/ep_remove() (diff) | |
| download | linux-6026e043d09012c6269f9a96a808d52d9c498224.tar.xz linux-6026e043d09012c6269f9a96a808d52d9c498224.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Three cases of simple overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/mpi/mpicoder.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c index 5a0f75a3bf01..eead4b339466 100644 --- a/lib/mpi/mpicoder.c +++ b/lib/mpi/mpicoder.c @@ -364,11 +364,11 @@ MPI mpi_read_raw_from_sgl(struct scatterlist *sgl, unsigned int nbytes) } miter.consumed = lzeros; - sg_miter_stop(&miter); nbytes -= lzeros; nbits = nbytes * 8; if (nbits > MAX_EXTERN_MPI_BITS) { + sg_miter_stop(&miter); pr_info("MPI: mpi too large (%u bits)\n", nbits); return NULL; } @@ -376,6 +376,8 @@ MPI mpi_read_raw_from_sgl(struct scatterlist *sgl, unsigned int nbytes) if (nbytes > 0) nbits -= count_leading_zeros(*buff) - (BITS_PER_LONG - 8); + sg_miter_stop(&miter); + nlimbs = DIV_ROUND_UP(nbytes, BYTES_PER_MPI_LIMB); val = mpi_alloc(nlimbs); if (!val) |