From: Karel Zak <kzak@redhat.com>
Date: Tue, 4 Oct 2016 14:03:11 +0000 (+0200)
Subject: sfdisk: free before going out of scope [coverity scan]
X-Git-Tag: v2.29-rc2~32
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6387bf33dbfd36fd20eeaa29479ba3e2dc9a3edf;p=thirdparty%2Futil-linux.git

sfdisk: free before going out of scope [coverity scan]

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/disk-utils/sfdisk.c b/disk-utils/sfdisk.c
index 1f14f2c120..d8d1a87622 100644
--- a/disk-utils/sfdisk.c
+++ b/disk-utils/sfdisk.c
@@ -295,10 +295,12 @@ static void backup_sectors(struct sfdisk *sf,
 
 		if (read_all(devfd, (char *) buf, size) != (ssize_t) size) {
 			fdisk_warn(sf->cxt, _("cannot read %s"), devname);
+			free(buf);
 			goto fail;
 		}
 		if (write_all(fd, buf, size) != 0) {
 			fdisk_warn(sf->cxt, _("cannot write %s"), fname);
+			free(buf);
 			goto fail;
 		}
 		free(buf);