diff options
| -rw-r--r-- | meta/recipes-bsp/usbutils/usbutils/Fix-NULL-pointer-crash.patch | 28 | ||||
| -rw-r--r-- | meta/recipes-bsp/usbutils/usbutils_0.91.bb | 5 |
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 @@ | |||
| 1 | Fix NULL pointer crash. | ||
| 2 | |||
| 3 | Before use usbbuslist, we should check if it is valid. | ||
| 4 | |||
| 5 | Upstream-Status: Pending | ||
| 6 | Signed-off-by: Roy.Li <rongqing.li@windriver.com> | ||
| 7 | --- | ||
| 8 | lsusb-t.c | 4 ++++ | ||
| 9 | 1 files changed, 4 insertions(+), 0 deletions(-) | ||
| 10 | |||
| 11 | diff --git a/lsusb-t.c b/lsusb-t.c | ||
| 12 | index f604155..583a46a 100644 | ||
| 13 | --- a/lsusb-t.c | ||
| 14 | +++ b/lsusb-t.c | ||
| 15 | @@ -643,6 +643,10 @@ static void sort_busses(void) | ||
| 16 | /* need to reverse sort bus numbers */ | ||
| 17 | struct usbbusnode *t, *p, **pp; | ||
| 18 | int swapped; | ||
| 19 | + | ||
| 20 | + if (!usbbuslist) | ||
| 21 | + return; | ||
| 22 | + | ||
| 23 | do { | ||
| 24 | p = usbbuslist; | ||
| 25 | pp = &usbbuslist; | ||
| 26 | -- | ||
| 27 | 1.7.4.1 | ||
| 28 | |||
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+" | |||
| 7 | LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" | 7 | LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" |
| 8 | 8 | ||
| 9 | DEPENDS = "libusb zlib" | 9 | DEPENDS = "libusb zlib" |
| 10 | PR = "r4" | 10 | PR = "r5" |
| 11 | 11 | ||
| 12 | SRC_URI = "${KERNELORG_MIRROR}/linux/utils/usb/usbutils/usbutils-${PV}.tar.gz \ | 12 | SRC_URI = "${KERNELORG_MIRROR}/linux/utils/usb/usbutils/usbutils-${PV}.tar.gz \ |
| 13 | file://usb-devices-avoid-dependency-on-bash.patch" | 13 | file://usb-devices-avoid-dependency-on-bash.patch \ |
| 14 | file://Fix-NULL-pointer-crash.patch" | ||
| 14 | 15 | ||
| 15 | SRC_URI[md5sum] = "49de2403b40bf3a9863faaa8d3858deb" | 16 | SRC_URI[md5sum] = "49de2403b40bf3a9863faaa8d3858deb" |
| 16 | SRC_URI[sha256sum] = "c122346b0225121bcf159abf804116f826a4a3462c94ce7b8871f7559e6b3a46" | 17 | SRC_URI[sha256sum] = "c122346b0225121bcf159abf804116f826a4a3462c94ce7b8871f7559e6b3a46" |
