File bug-1164718_20-cov-check-result-of-dev_get_block_size.patch of Package lvm2-clvm.17388
From 82e7426028a90fff891e0b3fafa15826758e18e8 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Tue, 25 Jun 2019 14:56:07 +0200
Subject: [PATCH] cov: check result of dev_get_block_size
---
lib/label/label.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/label/label.c b/lib/label/label.c
index 9a3f8df..6d8156e 100644
--- a/lib/label/label.c
+++ b/lib/label/label.c
@@ -1498,7 +1498,10 @@ void dev_set_last_byte(struct device *dev, uint64_t offset)
unsigned int phys_block_size = 0;
unsigned int block_size = 0;
- dev_get_block_size(dev, &phys_block_size, &block_size);
+ if (!dev_get_block_size(dev, &phys_block_size, &block_size)) {
+ stack;
+ return; /* FIXME: error path ? */
+ }
bcache_set_last_byte(scan_bcache, dev->bcache_fd, offset, phys_block_size);
}
--
1.8.3.1
