aboutsummaryrefslogtreecommitdiff
path: root/sbin/mount_unionfs
diff options
context:
space:
mode:
authorJung-uk Kim <jkim@FreeBSD.org>2013-03-05 22:41:35 +0000
committerJung-uk Kim <jkim@FreeBSD.org>2013-03-05 22:41:35 +0000
commit7039dfb32ffe381387f2cb837d9cbdc3b58823bf (patch)
tree2bf559632576aeda40b2632bd7a6fb5f6d18587b /sbin/mount_unionfs
parente9401a9e0e67a2158b779254e3962fa417a2547c (diff)
downloadsrc-7039dfb32ffe381387f2cb837d9cbdc3b58823bf.tar.gz
src-7039dfb32ffe381387f2cb837d9cbdc3b58823bf.zip
GC unused variables. Prefer NULL over 0 for pointers.
Notes
Notes: svn path=/head/; revision=247856
Diffstat (limited to 'sbin/mount_unionfs')
-rw-r--r--sbin/mount_unionfs/mount_unionfs.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/sbin/mount_unionfs/mount_unionfs.c b/sbin/mount_unionfs/mount_unionfs.c
index c42bf04dbed4..1026ecf2d9ee 100644
--- a/sbin/mount_unionfs/mount_unionfs.c
+++ b/sbin/mount_unionfs/mount_unionfs.c
@@ -129,7 +129,7 @@ int
main(int argc, char *argv[])
{
struct iovec *iov;
- int ch, mntflags, iovlen;
+ int ch, iovlen;
char source [MAXPATHLEN], target[MAXPATHLEN], errmsg[255];
char uid_str[20], gid_str[20];
char fstype[] = "unionfs";
@@ -137,7 +137,6 @@ main(int argc, char *argv[])
iov = NULL;
iovlen = 0;
- mntflags = 0;
memset(errmsg, 0, sizeof(errmsg));
while ((ch = getopt(argc, argv, "bo:")) != -1) {
@@ -190,7 +189,7 @@ main(int argc, char *argv[])
build_iovec(&iov, &iovlen, "from", target, (size_t)-1);
build_iovec(&iov, &iovlen, "errmsg", errmsg, sizeof(errmsg));
- if (nmount(iov, iovlen, mntflags))
+ if (nmount(iov, iovlen, 0))
err(EX_OSERR, "%s: %s", source, errmsg);
exit(0);
}