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-rw-r--r--sbin/mount_unionfs/mount_unionfs.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sbin/mount_unionfs/mount_unionfs.c b/sbin/mount_unionfs/mount_unionfs.c
index edb0fff..c42bf04 100644
--- a/sbin/mount_unionfs/mount_unionfs.c
+++ b/sbin/mount_unionfs/mount_unionfs.c
@@ -176,8 +176,10 @@ main(int argc, char *argv[])
usage();
/* resolve both target and source with realpath(3) */
- (void)checkpath(argv[0], target);
- (void)checkpath(argv[1], source);
+ if (checkpath(argv[0], target) != 0)
+ err(EX_USAGE, "%s", target);
+ if (checkpath(argv[1], source) != 0)
+ err(EX_USAGE, "%s", source);
if (subdir(target, source) || subdir(source, target))
errx(EX_USAGE, "%s (%s) and %s (%s) are not distinct paths",
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