| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.14 72/94] tools: ffs-test: fix header values endianess | Date | Mon, 7 Jul 2014 16:58:02 -0700 |
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3.14-stable review patch. If anyone has any objections, please let me know.
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From: Michal Nazarewicz <mina86@mina86.com>
commit f35f71244da6e51db4e1f2c7e318581f498ececf upstream.
It appears that no one ever run ffs-test on a big-endian machine, since it used cpu-endianess for fs_count and hs_count fields which should be in little-endian format. Fix by wrapping the numbers in cpu_to_le32.
Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- tools/usb/ffs-test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/tools/usb/ffs-test.c +++ b/tools/usb/ffs-test.c @@ -116,8 +116,8 @@ static const struct { .header = { .magic = cpu_to_le32(FUNCTIONFS_DESCRIPTORS_MAGIC), .length = cpu_to_le32(sizeof descriptors), - .fs_count = 3, - .hs_count = 3, + .fs_count = cpu_to_le32(3), + .hs_count = cpu_to_le32(3), }, .fs_descs = { .intf = {
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