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-rw-r--r--meta-agl-core/recipes-support/rng-tools/rng-tools/0003-rngd_jitter-always-read-from-entropy-pipe-before-set.patch38
1 files changed, 0 insertions, 38 deletions
diff --git a/meta-agl-core/recipes-support/rng-tools/rng-tools/0003-rngd_jitter-always-read-from-entropy-pipe-before-set.patch b/meta-agl-core/recipes-support/rng-tools/rng-tools/0003-rngd_jitter-always-read-from-entropy-pipe-before-set.patch
deleted file mode 100644
index b3bc802..0000000
--- a/meta-agl-core/recipes-support/rng-tools/rng-tools/0003-rngd_jitter-always-read-from-entropy-pipe-before-set.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 36bc92ef2789b13183c8895d83665f48b13c2b9e Mon Sep 17 00:00:00 2001
-From: Matthias Schiffer <matthias.schiffer@tq-group.com>
-Date: Wed, 27 Jan 2021 16:22:39 +0100
-Subject: [PATCH] rngd_jitter: always read from entropy pipe before setting
- O_NONBLOCK
-
-Even with AES disabled, we want to make sure that jent_read_entropy() has
-already generated some entropy before we consider the the source
-initialized. Otherwise "Entropy Generation is slow" log spam will be
-emitteded until this has happened, which can take several seconds.
-
-Signed-off-by: Matthias Schiffer <matthias.schiffer@tq-group.com>
----
- rngd_jitter.c | 11 +++++++++++
- 1 file changed, 11 insertions(+)
-
-diff --git a/rngd_jitter.c b/rngd_jitter.c
-index 48f344c..b736cdd 100644
---- a/rngd_jitter.c
-+++ b/rngd_jitter.c
-@@ -492,6 +492,17 @@ int init_jitter_entropy_source(struct rng *ent_src)
- message_entsrc(ent_src,LOG_CONS|LOG_INFO, "libgcrypt not available. Disabling AES in JITTER source\n");
- ent_src->rng_options[JITTER_OPT_USE_AES].int_val = 0;
- #endif
-+ } else {
-+ /*
-+ * Make sure that an entropy gathering thread has generated
-+ * at least some entropy before setting O_NONBLOCK and finishing
-+ * the entropy source initialization.
-+ *
-+ * This avoids "Entropy Generation is slow" log spamming that
-+ * would otherwise happen until jent_read_entropy() has run
-+ * for the first time.
-+ */
-+ xread_jitter(&i, 1, ent_src);
- }
- message_entsrc(ent_src,LOG_DAEMON|LOG_INFO, "Enabling JITTER rng support\n");
- return 0;