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plugins: fix variable overloading warning in urandom plugin

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Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2025-04-07 12:55:01 +02:00
parent 3feff37ba5
commit c9c268f218
1 changed files with 5 additions and 4 deletions
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plugins/urandom.c
+5 -4
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@@ -104,13 +104,14 @@ static void setup(void *arg)
hw = fopen(hwrng, "r");
if (hw) {
char buf[512];
size_t len;
size_t num;
len = fread(buf, sizeof(buf[0]), sizeof(buf), hw);
if (len == 0)
num = fread(buf, sizeof(buf[0]), sizeof(buf), hw);
if (num == 0)
fallback(fp);
else
len = fwrite(buf, sizeof(buf[0]), len, fp);
fwrite(buf, sizeof(buf[0]), num, fp);
fclose(hw);
} else {
fallback(fp);