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(parent: 6233b6d) | patch
powerpc: Fix signedness bug in update_flash_db()
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 1 Oct 2018 16:44:58 +0000 (19:44 +0300)
committerMichael Ellerman <mpe@ellerman.id.au>
Sat, 13 Oct 2018 11:21:25 +0000 (22:21 +1100)
commit014704e6f54189a203cc14c7c0bb411b940241bc
tree5e1a5e8e79294eab51e9cc2d5f54bfcb76c85f89tree | snapshot
parent6233b6da0c00a9768bdab1c502115b960929889acommit | diff
powerpc: Fix signedness bug in update_flash_db()

The "count < sizeof(struct os_area_db)" comparison is type promoted to
size_t so negative values of "count" are treated as very high values
and we accidentally return success instead of a negative error code.

This doesn't really change runtime much but it fixes a static checker
warning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/platforms/ps3/os-area.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)