On Thu, Feb 1, 2024 at 7:19 PM Sean Anderson sean.anderson@seco.com wrote:
The return value of write_sparse_chunk_raw is unsigned, so the existing check has no effect. Use IS_ERR_VALUE to detect error instead, which is what write_sparse_chunk_raw does itself.
Fixes: 62649165cb0 ("lib: sparse: Make CHUNK_TYPE_RAW buffer aligned") Reported-by: Dan Carpenter dan.carpenter@linaro.org Link: https://lore.kernel.org/u-boot/1b323ec3-59b0-490b-a2f0-fd961dafcf49@moroto.m... Signed-off-by: Sean Anderson sean.anderson@seco.com
lib/image-sparse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/image-sparse.c b/lib/image-sparse.c index f8289064692..09225692e9b 100644 --- a/lib/image-sparse.c +++ b/lib/image-sparse.c @@ -211,7 +211,7 @@ int write_sparse_image(struct sparse_storage *info,
blks = write_sparse_chunk_raw(info, blk, blkcnt, data, response);
if (blks < 0)
if (IS_ERR_VALUE(blks)) return -1; blk += blks;-- 2.35.1.1320.gc452695387.dirty
Reviewed-by: Michael Trimarchi michael@amarulasolutions.com
Michael
-- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 michael@amarulasolutions.com __________________________________
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