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-rw-r--r--lib/crypto/chacha20poly1305-selftest.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/crypto/chacha20poly1305-selftest.c b/lib/crypto/chacha20poly1305-selftest.c
index c391a91364e9..fa43deda2660 100644
--- a/lib/crypto/chacha20poly1305-selftest.c
+++ b/lib/crypto/chacha20poly1305-selftest.c
@@ -9028,10 +9028,15 @@ bool __init chacha20poly1305_selftest(void)
&& total_len <= 1 << 10; ++total_len) {
for (i = 0; i <= total_len; ++i) {
for (j = i; j <= total_len; ++j) {
+ k = 0;
sg_init_table(sg_src, 3);
- sg_set_buf(&sg_src[0], input, i);
- sg_set_buf(&sg_src[1], input + i, j - i);
- sg_set_buf(&sg_src[2], input + j, total_len - j);
+ if (i)
+ sg_set_buf(&sg_src[k++], input, i);
+ if (j - i)
+ sg_set_buf(&sg_src[k++], input + i, j - i);
+ if (total_len - j)
+ sg_set_buf(&sg_src[k++], input + j, total_len - j);
+ sg_init_marker(sg_src, k);
memset(computed_output, 0, total_len);
memset(input, 0, total_len);