On 02/24/2013 09:03 PM, Ming Liu wrote:
Integer overflows was found in libparted/labels/dvh.c, while attemptting
assign unsigned int values to int types in some places. These overflows
only can be observed on BE platforms like MIPS, when the "WORDS_BIGENDIAN"
macro is defined in parted.
Defined by unsigned int instead.
Signed-off-by: Ming Liu <ming....@windriver.com>
---
.../parted/parted-3.1/fix-dvh-overflows.patch | 34 ++++++++++++++++++++++
meta/recipes-extended/parted/parted_3.1.bb | 5 ++--
2 files changed, 37 insertions(+), 2 deletions(-)
create mode 100644
meta/recipes-extended/parted/parted-3.1/fix-dvh-overflows.patch
diff --git a/meta/recipes-extended/parted/parted-3.1/fix-dvh-overflows.patch
b/meta/recipes-extended/parted/parted-3.1/fix-dvh-overflows.patch
new file mode 100644
index 0000000..0768642
--- /dev/null
+++ b/meta/recipes-extended/parted/parted-3.1/fix-dvh-overflows.patch
@@ -0,0 +1,34 @@
+Upstream-Status: Pending
+
Please add Signed-off-by: to the patch also.
Thanks
Sau!
+---
+ dvh.h | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+Index: parted-3.1/libparted/labels/dvh.h
+===================================================================
+--- parted-3.1.orig/libparted/labels/dvh.h 2013-02-25 10:46:13.204477586
+0800
++++ parted-3.1/libparted/labels/dvh.h 2013-02-25 10:47:20.954477065 +0800
+@@ -112,8 +112,8 @@ struct device_parameters {
+
+ struct volume_directory {
+ char vd_name[VDNAMESIZE]; /* name */
+- int vd_lbn; /* logical block number */
+- int vd_nbytes; /* file length in bytes */
++ unsigned int vd_lbn; /* logical block number */
++ unsigned int vd_nbytes; /* file length in bytes */
+ };
+
+ /*
+@@ -125,9 +125,9 @@ struct volume_directory {
+ * NOTE: pt_firstlbn SHOULD BE CYLINDER ALIGNED
+ */
+ struct partition_table { /* one per logical partition */
+- int pt_nblks; /* # of logical blks in partition */
+- int pt_firstlbn; /* first lbn of partition */
+- int pt_type; /* use of partition */
++ unsigned int pt_nblks; /* # of logical blks in partition */
++ unsigned int pt_firstlbn; /* first lbn of partition */
++ int pt_type; /* use of partition */
+ };
+
+ #define PTYPE_VOLHDR 0 /* partition is volume header */
diff --git a/meta/recipes-extended/parted/parted_3.1.bb
b/meta/recipes-extended/parted/parted_3.1.bb
index 21d3a66..079b295 100644
--- a/meta/recipes-extended/parted/parted_3.1.bb
+++ b/meta/recipes-extended/parted/parted_3.1.bb
@@ -4,13 +4,14 @@ LICENSE = "GPLv3+"
LIC_FILES_CHKSUM = "file://COPYING;md5=2f31b266d3440dd7ee50f92cf67d8e6c"
SECTION = "console/tools"
DEPENDS = "ncurses readline util-linux"
-PR = "r0"
+PR = "r1"
SRC_URI = "${GNU_MIRROR}/parted/parted-${PV}.tar.xz \
file://no_check.patch \
file://syscalls.patch \
file://fix-git-version-gen.patch \
- file://fix-doc-mandir.patch"
+ file://fix-doc-mandir.patch \
+ file://fix-dvh-overflows.patch"
SRC_URI[md5sum] = "5d89d64d94bcfefa9ce8f59f4b81bdcb"
SRC_URI[sha256sum] =
"5e9cc1f91eaf016e5033d85b9b893fd6d3ffaca532a48de1082df9b94225ca15"
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