From add4fe39ef4682a5b0d1adcbf2f48cf5bb709fd9 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Tue, 17 Aug 2021 18:01:39 -0400 Subject: [PATCH] tests: fix shadow -Wall warnings in the crcsum test program Signed-off-by: Theodore Ts'o --- tests/progs/crcsum.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/tests/progs/crcsum.c b/tests/progs/crcsum.c index 9794e10..193bf0a 100644 --- a/tests/progs/crcsum.c +++ b/tests/progs/crcsum.c @@ -57,11 +57,10 @@ int main(int argc, char **argv) while (!feof(f)) { unsigned char buf[4096]; + int cnt = fread(buf, 1, sizeof(buf), f); - int c = fread(buf, 1, sizeof(buf), f); - - if (c) - crc = csum_func(crc, buf, c); + if (cnt) + crc = csum_func(crc, buf, cnt); } printf("%u\n", crc); return 0; -- 1.8.3.1