forked from pool/grub2
119ac5f17c
1 OBS-URL: https://build.opensuse.org/request/show/485744 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/grub2?expand=0&rev=160
32 lines
1.0 KiB
Diff
32 lines
1.0 KiB
Diff
From: Andrei Borzenkov <arvidjaar@gmail.com>
|
|
Subject: [PATCH] btrfs: avoid "used uninitialized" error with GCC7
|
|
|
|
sblock was local and so considered new variable on every loop
|
|
iteration.
|
|
|
|
Closes: 50597
|
|
|
|
---
|
|
grub-core/fs/btrfs.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/grub-core/fs/btrfs.c b/grub-core/fs/btrfs.c
|
|
index 9cffa91..4849c1c 100644
|
|
--- a/grub-core/fs/btrfs.c
|
|
+++ b/grub-core/fs/btrfs.c
|
|
@@ -227,11 +227,11 @@ grub_btrfs_read_logical (struct grub_btrfs_data *data,
|
|
static grub_err_t
|
|
read_sblock (grub_disk_t disk, struct grub_btrfs_superblock *sb)
|
|
{
|
|
+ struct grub_btrfs_superblock sblock;
|
|
unsigned i;
|
|
grub_err_t err = GRUB_ERR_NONE;
|
|
for (i = 0; i < ARRAY_SIZE (superblock_sectors); i++)
|
|
{
|
|
- struct grub_btrfs_superblock sblock;
|
|
/* Don't try additional superblocks beyond device size. */
|
|
if (i && (grub_le_to_cpu64 (sblock.this_device.size)
|
|
>> GRUB_DISK_SECTOR_BITS) <= superblock_sectors[i])
|
|
--
|
|
tg: (ec4af11..) bug/50597-light (depends on: master)
|