From: Karel Zak Date: Tue, 4 Oct 2016 13:56:59 +0000 (+0200) Subject: isosize: don't ignore read() result [coverity scan] X-Git-Tag: v2.29-rc2~33 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4c906abea2acd9d1ac0199e49384d13b2a1433c6;p=thirdparty%2Futil-linux.git isosize: don't ignore read() result [coverity scan] Signed-off-by: Karel Zak --- 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);