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[v3,02/20] tools: mkfwumdata: fix the size parameter to the fwrite call

Message ID 20240322105733.203888-3-sughosh.ganu@linaro.org
State Needs Review / ACK
Delegated to: Tom Rini
Headers show
Series FWU: Add support for FWU metadata version 2 | expand

Commit Message

Sughosh Ganu March 22, 2024, 10:57 a.m. UTC 
The fwrite call returns the number of bytes transferred as part of the
write only when the size parameter is 1. Pass the size parameter to
the library call as 1 so that the correct number of bytes transferred
are returned.

Fixes: fdd56bfd3ad ("tools: Add mkfwumdata tool for FWU metadata image")
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
---
Changes since V2: None

 tools/mkfwumdata.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/tools/mkfwumdata.c b/tools/mkfwumdata.c
index 9732a8ddc5..b2d90ca7c9 100644
--- a/tools/mkfwumdata.c
+++ b/tools/mkfwumdata.c
@@ -259,7 +259,7 @@  fwu_make_mdata(size_t images, size_t banks, char *uuids[], char *output)
 		goto done_make;
 	}
 
-	ret = fwrite(mobj->mdata, mobj->size, 1, file);
+	ret = fwrite(mobj->mdata, 1, mobj->size, file);
 	if (ret != mobj->size)
 		ret = -errno;
 	else