From: Marton Balint <cus@passwd.hu>
To: ffmpeg-devel@ffmpeg.org
Cc: Marton Balint <cus@passwd.hu>
Subject: [FFmpeg-devel] [PATCH] avutil/random_seed: turn off buffering when reading from urandom
Date: Sun, 9 Jul 2023 10:48:40 +0200
Message-ID: <20230709084840.13238-1-cus@passwd.hu> (raw)
Signed-off-by: Marton Balint <cus@passwd.hu>
---
libavutil/random_seed.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavutil/random_seed.c b/libavutil/random_seed.c
index f167b172f2..6d399cee49 100644
--- a/libavutil/random_seed.c
+++ b/libavutil/random_seed.c
@@ -59,6 +59,7 @@ static int read_random(uint8_t *dst, size_t len, const char *file)
if (!fp)
return AVERROR_UNKNOWN;
+ setvbuf(fp, NULL, _IONBF, 0);
err = fread(dst, 1, len, fp);
fclose(fp);
--
2.35.3
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next reply other threads:[~2023-07-09 8:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-09 8:48 Marton Balint [this message]
2023-07-14 19:37 ` Marton Balint
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