The patch titled
Subject: bnx2x: use prandom_bytes()
has been added to the -mm tree. Its filename is
bnx2x-use-prandom_bytes.patch
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From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Subject: bnx2x: use prandom_bytes()
Use prandom_bytes() to fill rss key with pseudo-random bytes.
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Cc: Eilon Greenstein <eilong@xxxxxxxxxxxx>
Cc: "Theodore Ts'o" <tytso@xxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Artem Bityutskiy <dedekind1@xxxxxxxxx>
Cc: David Laight <david.laight@xxxxxxxxxx>
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
Cc: Michel Lespinasse <walken@xxxxxxxxxx>
Cc: Robert Love <robert.w.love@xxxxxxxxx>
Cc: Valdis Kletnieks <valdis.kletnieks@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff -puN drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c~bnx2x-use-prandom_bytes drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c~bnx2x-use-prandom_bytes
+++ a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -1815,7 +1815,6 @@ int bnx2x_config_rss_pf(struct bnx2x *bp
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.
@@ -1847,9 +1846,7 @@ int bnx2x_config_rss_pf(struct bnx2x *bp
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);
}
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
linux-next.patch
random32-rename-random32-to-prandom.patch
prandom-introduce-prandom_bytes-and-prandom_bytes_state.patch
bnx2x-use-prandom_bytes.patch
mtd-nandsim-use-prandom_bytes.patch
ubifs-use-prandom_bytes.patch
mtd-mtd_nandecctest-use-prandom_bytes-instead-of-get_random_bytes.patch
mtd-mtd_oobtest-convert-to-use-prandom-library.patch
mtd-mtd_pagetest-convert-to-use-prandom-library.patch
mtd-mtd_speedtest-use-prandom_bytes.patch
mtd-mtd_subpagetest-convert-to-use-prandom-library.patch
mtd-mtd_stresstest-use-prandom_bytes.patch
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