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linuxkm: add missing RESTORE_VECTOR_REGISTERS() in wolfcrypt/src/poly1305.c:wc_Poly1305Update().

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Daniel Pouzzner
2021-10-18 23:46:54 -05:00
parent 85a8c06062
commit 0eb76bcfd8
1 changed files with 3 additions and 1 deletions
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4
wolfcrypt/src/poly1305.c
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@ -724,8 +724,10 @@ int wc_Poly1305Update(Poly1305* ctx, const byte* m, word32 bytes)
bytes -= (word32)want; bytes -= (word32)want;
m += want; m += want;
ctx->leftover += want; ctx->leftover += want;
if (ctx->leftover < sizeof(ctx->buffer)) if (ctx->leftover < sizeof(ctx->buffer)) {
RESTORE_VECTOR_REGISTERS();
return 0; return 0;
}
if (!ctx->started) if (!ctx->started)
poly1305_calc_powers_avx2(ctx); poly1305_calc_powers_avx2(ctx);