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Fix coverity warnings in firmware

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Assorted minor code issues, which we should fix so any new errors stand
out more.

BUG=chromium:643769
BRANCH=none
TEST=make runtests

Change-Id: I84182df0d0e222f4f60206c621ec62e1ee283adb
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/380697
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
This commit is contained in:
Randall Spangler
2016-09-02 12:10:31 -07:00
committed by chrome-bot
parent f7559e4b46
commit 1589f94dc1
6 changed files with 37 additions and 26 deletions
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8
firmware/lib/vboot_common.c
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@@ -419,14 +419,14 @@ int VerifyVmlinuzInsideKBlob(uint64_t kblob, uint64_t kblob_size,
uint64_t VbSharedDataReserve(VbSharedDataHeader *header, uint64_t size)
{
uint64_t offs = header->data_used;
VBDEBUG(("VbSharedDataReserve %d bytes at %d\n", (int)size, (int)offs));
if (!header || size > header->data_size - header->data_used) {
VBDEBUG(("VbSharedData buffer out of space.\n"));
return 0; /* Not initialized, or not enough space left. */
}
uint64_t offs = header->data_used;
VBDEBUG(("VbSharedDataReserve %d bytes at %d\n", (int)size, (int)offs));
header->data_used += size;
return offs;
}