Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 121/159] mei: samples: fix a signedness bug in amt_host_if_call() | Date | Fri, 22 Nov 2019 11:28:32 +0100 |
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From: Dan Carpenter <dan.carpenter@oracle.com>
[ Upstream commit 185647813cac080453cb73a2e034a8821049f2a7 ]
"out_buf_sz" needs to be signed for the error handling to work.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- Documentation/misc-devices/mei/mei-amt-version.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/misc-devices/mei/mei-amt-version.c b/Documentation/misc-devices/mei/mei-amt-version.c index 57d0d871dcf71..33e67bd1dc343 100644 --- a/Documentation/misc-devices/mei/mei-amt-version.c +++ b/Documentation/misc-devices/mei/mei-amt-version.c @@ -370,7 +370,7 @@ static uint32_t amt_host_if_call(struct amt_host_if *acmd, unsigned int expected_sz) { uint32_t in_buf_sz; - uint32_t out_buf_sz; + ssize_t out_buf_sz; ssize_t written; uint32_t status; struct amt_host_if_resp_header *msg_hdr; -- 2.20.1
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