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-rw-r--r--meta/recipes-bsp/usbutils/usbutils/Fix-NULL-pointer-crash.patch28
-rw-r--r--meta/recipes-bsp/usbutils/usbutils_0.91.bb5
2 files changed, 31 insertions, 2 deletions
diff --git a/meta/recipes-bsp/usbutils/usbutils/Fix-NULL-pointer-crash.patch b/meta/recipes-bsp/usbutils/usbutils/Fix-NULL-pointer-crash.patch
new file mode 100644
index 0000000000..0efdc59fc6
--- /dev/null
+++ b/meta/recipes-bsp/usbutils/usbutils/Fix-NULL-pointer-crash.patch
@@ -0,0 +1,28 @@
+Fix NULL pointer crash.
+
+Before use usbbuslist, we should check if it is valid.
+
+Upstream-Status: Pending
+Signed-off-by: Roy.Li <rongqing.li@windriver.com>
+---
+ lsusb-t.c | 4 ++++
+ 1 files changed, 4 insertions(+), 0 deletions(-)
+
+diff --git a/lsusb-t.c b/lsusb-t.c
+index f604155..583a46a 100644
+--- a/lsusb-t.c
++++ b/lsusb-t.c
+@@ -643,6 +643,10 @@ static void sort_busses(void)
+ /* need to reverse sort bus numbers */
+ struct usbbusnode *t, *p, **pp;
+ int swapped;
++
++ if (!usbbuslist)
++ return;
++
+ do {
+ p = usbbuslist;
+ pp = &usbbuslist;
+--
+1.7.4.1
+
diff --git a/meta/recipes-bsp/usbutils/usbutils_0.91.bb b/meta/recipes-bsp/usbutils/usbutils_0.91.bb
index 04d1681e1d..abe807cd33 100644
--- a/meta/recipes-bsp/usbutils/usbutils_0.91.bb
+++ b/meta/recipes-bsp/usbutils/usbutils_0.91.bb
@@ -7,10 +7,11 @@ LICENSE = "GPLv2+"
LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
DEPENDS = "libusb zlib"
-PR = "r4"
+PR = "r5"
SRC_URI = "${KERNELORG_MIRROR}/linux/utils/usb/usbutils/usbutils-${PV}.tar.gz \
- file://usb-devices-avoid-dependency-on-bash.patch"
+ file://usb-devices-avoid-dependency-on-bash.patch \
+ file://Fix-NULL-pointer-crash.patch"
SRC_URI[md5sum] = "49de2403b40bf3a9863faaa8d3858deb"
SRC_URI[sha256sum] = "c122346b0225121bcf159abf804116f826a4a3462c94ce7b8871f7559e6b3a46"