The patch titled
Subject: lib/test_firmware.c: fix error return getting clobbered
has been removed from the -mm tree. Its filename was
test_firmware-fix-error-return-getting-clobbered.patch
This patch was dropped because it was merged into mainline or a subsystem tree
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From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Subject: lib/test_firmware.c: fix error return getting clobbered
In the case where eq->fw->size > PAGE_SIZE the error return rc is being
set to EINVAL however this is being overwritten to rc = req->fw->size
because the error exit path via label 'out' is not being taken. Fix this
by adding the jump to the error exit path 'out'.
Detected by CoverityScan, CID#1453465 ("Unused value")
Link: http://lkml.kernel.org/r/20181019125801.4544-1-colin.king@xxxxxxxxxxxxx
Fixes: c92316bf8e94 ("test_firmware: add batched firmware tests")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/test_firmware.c | 1 +
1 file changed, 1 insertion(+)
--- a/lib/test_firmware.c~test_firmware-fix-error-return-getting-clobbered
+++ a/lib/test_firmware.c
@@ -837,6 +837,7 @@ static ssize_t read_firmware_show(struct
if (req->fw->size > PAGE_SIZE) {
pr_err("Testing interface must use PAGE_SIZE firmware for now\n");
rc = -EINVAL;
+ goto out;
}
memcpy(buf, req->fw->data, req->fw->size);
_
Patches currently in -mm which might be from colin.king@xxxxxxxxxxxxx are
