b7125dc640
This is an automated DistroBaker update from upstream sources. If you do not know what this is about or would like to opt out, contact the OSCI team. Source: https://src.fedoraproject.org/rpms/parted.git#633c371306f0da38c70879e948b612775032740a
68 lines
2.6 KiB
Diff
68 lines
2.6 KiB
Diff
From d51921b05c32287238b1b0447d7e952884f63eb5 Mon Sep 17 00:00:00 2001
|
|
From: Shin'ichiro Kawasaki <kawasaki@juno.dti.ne.jp>
|
|
Date: Wed, 14 Aug 2019 10:59:19 +0900
|
|
Subject: [PATCH 17/42] libparted: Fix warnings from GCC 8 -Wunused-variable
|
|
and -Warray-bounds
|
|
|
|
GCC 8 reports two warnings as follows.
|
|
|
|
r/fat/bootsector.c: In function 'fat_boot_sector_set_boot_code':
|
|
r/fat/bootsector.c:274:15: warning: unused variable 'fs_info' [-Wunused-variable]
|
|
FatSpecific* fs_info = FAT_SPECIFIC (fs);
|
|
^~~~~~~
|
|
In function 'memcpy',
|
|
inlined from 'fat_boot_sector_set_boot_code' at r/fat/bootsector.c:283:2:
|
|
/usr/include/bits/string_fortified.h:34:10: warning: '__builtin_memcpy' forming offset [126, 128] is out of the bounds [0, 125] [-Warray-bounds]
|
|
return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest));
|
|
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
To avoid the warnings, remove the unused variable. Use strcpy in place of
|
|
memcpy checking copy length.
|
|
|
|
Signed-off-by: Shin'ichiro Kawasaki <kawasaki@juno.dti.ne.jp>
|
|
Signed-off-by: Brian C. Lane <bcl@redhat.com>
|
|
---
|
|
libparted/fs/r/fat/bootsector.c | 5 ++---
|
|
libparted/fs/r/fat/bootsector.h | 2 --
|
|
2 files changed, 2 insertions(+), 5 deletions(-)
|
|
|
|
diff --git a/libparted/fs/r/fat/bootsector.c b/libparted/fs/r/fat/bootsector.c
|
|
index 46d5926..9130900 100644
|
|
--- a/libparted/fs/r/fat/bootsector.c
|
|
+++ b/libparted/fs/r/fat/bootsector.c
|
|
@@ -271,8 +271,6 @@ fat_boot_sector_analyse (FatBootSector* bs, PedFileSystem* fs)
|
|
int
|
|
fat_boot_sector_set_boot_code (FatBootSector** bsp, const PedFileSystem* fs)
|
|
{
|
|
- FatSpecific* fs_info = FAT_SPECIFIC (fs);
|
|
-
|
|
PED_ASSERT (bsp != NULL);
|
|
*bsp = ped_malloc (fs->geom->dev->sector_size);
|
|
FatBootSector *bs = *bsp;
|
|
@@ -280,7 +278,8 @@ fat_boot_sector_set_boot_code (FatBootSector** bsp, const PedFileSystem* fs)
|
|
|
|
memset (bs, 0, 512);
|
|
memcpy (bs->boot_jump, FAT_BOOT_JUMP, 3);
|
|
- memcpy (bs->u.fat32.boot_code, FAT_BOOT_CODE, FAT_BOOT_CODE_LENGTH);
|
|
+ PED_ASSERT (sizeof(FAT_BOOT_CODE) < sizeof(bs->u.fat32.boot_code));
|
|
+ strcpy (bs->u.fat32.boot_code, FAT_BOOT_CODE);
|
|
return 1;
|
|
}
|
|
|
|
diff --git a/libparted/fs/r/fat/bootsector.h b/libparted/fs/r/fat/bootsector.h
|
|
index 6b0363f..42fc3f2 100644
|
|
--- a/libparted/fs/r/fat/bootsector.h
|
|
+++ b/libparted/fs/r/fat/bootsector.h
|
|
@@ -57,8 +57,6 @@ typedef struct _FatInfoSector FatInfoSector;
|
|
/* message: */ \
|
|
FAT_BOOT_MESSAGE
|
|
|
|
-#define FAT_BOOT_CODE_LENGTH 128
|
|
-
|
|
struct __attribute__ ((packed)) _FatBootSector {
|
|
uint8_t boot_jump[3]; /* 00: Boot strap short or near jump */
|
|
uint8_t system_id[8]; /* 03: system name */
|
|
--
|
|
2.26.2
|
|
|