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mei: samples: fix a signedness bug in amt_host_if_call()

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[ 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>
This commit is contained in:
Dan Carpenter 2018-10-01 19:44:41 +03:00 committed by Greg Kroah-Hartman
parent 711b32942c
commit 36be9cd267
1 changed files with 1 additions and 1 deletions
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samples/mei/mei-amt-version.c
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@ -370,7 +370,7 @@ static uint32_t amt_host_if_call(struct amt_host_if *acmd,
unsigned int expected_sz) unsigned int expected_sz)
{ {
uint32_t in_buf_sz; uint32_t in_buf_sz;
uint32_t out_buf_sz; ssize_t out_buf_sz;
ssize_t written; ssize_t written;
uint32_t status; uint32_t status;
struct amt_host_if_resp_header *msg_hdr; struct amt_host_if_resp_header *msg_hdr;