From 4c906abea2acd9d1ac0199e49384d13b2a1433c6 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Tue, 4 Oct 2016 15:56:59 +0200 Subject: [PATCH] isosize: don't ignore read() result [coverity scan] Signed-off-by: Karel Zak --- disk-utils/isosize.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/disk-utils/isosize.c b/disk-utils/isosize.c index 0f676ca886..5ae5a9e1bc 100644 --- a/disk-utils/isosize.c +++ b/disk-utils/isosize.c @@ -138,7 +138,7 @@ static void isosize(int argc, char *filenamep, int xflag, long divisor) if (lseek(fd, 16 << 11, 0) == (off_t) - 1) err(EXIT_FAILURE, _("seek error on %s"), filenamep); - if (read(fd, &ipd, sizeof(ipd)) < 0) + if (read(fd, &ipd, sizeof(ipd)) != (ssize_t) sizeof(ipd)) err(EXIT_FAILURE, _("read error on %s"), filenamep); nsecs = isonum_733(ipd.volume_space_size, xflag); -- 2.47.3