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-rw-r--r--drivers/char/random.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 2849713d223..d702a6ab083 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -952,8 +952,11 @@ static void init_std_data(struct entropy_store *r)
mix_pool_bytes(r, &now, sizeof(now));
mix_pool_bytes(r, utsname(), sizeof(*(utsname())));
/* Enable continuous test in fips mode */
- if (fips_enabled)
+ if (fips_enabled) {
r->last_data = kmalloc(EXTRACT_SIZE, GFP_KERNEL);
+ if (!r->last_data)
+ panic("RNG self test failed to init!\n");
+ }
}
static int rand_initialize(void)