[PATCH v3 03/11] bnx2x: use prandom_bytes()
STALE5071d
From: Akinobu Mita <akinobu.mita@gmail.com>
Date: 2012-11-13 13:37:44
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broadcom bnx2x 10 gigabit ethernet driver, networking drivers, the rest · Maintainers:
Sudarsana Kalluru, Manish Chopra, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Use prandom_bytes() to fill rss key with pseudo-random bytes. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Eilon Greenstein <redacted> Cc: netdev@vger.kernel.org --- * v3 - rename random32_get_bytes to prandom_bytes drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 4833b6a..257d38b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c@@ -1741,7 +1741,6 @@ int bnx2x_config_rss_pf(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj, bool config_hash) { struct bnx2x_config_rss_params params = {NULL}; - int i; /* Although RSS is meaningless when there is a single HW queue we * still need it enabled in order to have HW Rx hash generated.
@@ -1773,9 +1772,7 @@ int bnx2x_config_rss_pf(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj, if (config_hash) { /* RSS keys */ - for (i = 0; i < sizeof(params.rss_key) / 4; i++) - params.rss_key[i] = random32(); - + prandom_bytes(params.rss_key, sizeof(params.rss_key)); __set_bit(BNX2X_RSS_SET_SRCH, ¶ms.rss_flags); }
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1.7.11.7