ericonr
/
util-linux
mirror of https://github.com/ericonr/util-linux.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

isosize: don't ignore read() result [coverity scan] 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2016-10-04 15:56:59 +02:00
parent 10c66b0b9e
commit 4c906abea2
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
disk-utils/isosize.c
View File

@ -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);