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util/nvmutil: close random_fd only if used

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Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-08 03:22:50 +00:00
parent 63fcc0891f
commit ec3ab4059c
1 changed files with 4 additions and 2 deletions
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6
util/nvmutil/nvmutil.c
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@@ -267,8 +267,10 @@ main(int argc, char *argv[])
if (close(gbe_fd) == -1)
err(ECANCELED, "close '%s'", fname);
#ifndef HAVE_ARC4RANDOM_BUF
if (close(urandom_fd) == -1)
err(ECANCELED, "close '%s'", rname);
if (urandom_fd > -1) {
if (close(urandom_fd) == -1)
err(ECANCELED, "close '%s'", rname);
}
#endif
/*