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stdlib: Fix tst-getrandom memcmp call

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The idea is to check if the up sizeof (buf) are equal, not only
the first byte.

Checked on x86_64-linux-gnu and i686-linux-gnu.
This commit is contained in:
Adhemerval Zanella 2022-03-24 15:17:12 -03:00
parent 3ff447f7df
commit 7f2ddf7400
1 changed files with 1 additions and 1 deletions
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2
stdlib/tst-getrandom.c
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@ -189,7 +189,7 @@ test_getentropy (void)
/* The probability that these two buffers are equal is very /* The probability that these two buffers are equal is very
small. */ small. */
if (memcmp (buf, buf2, sizeof (buf) == 0)) if (memcmp (buf, buf2, sizeof (buf)) == 0)
{ {
printf ("error: getentropy appears to return constant bytes\n"); printf ("error: getentropy appears to return constant bytes\n");
errors = true; errors = true;