On Mon, 5 Oct 2020 10:48:03 +0200, Alexander A Sverdlin wrote: > spi_nor_parse_sfdp() modifies the passed structure so that it points to > itself (params.erase_map.regions to params.erase_map.uniform_region). This > makes it impossible to copy the local struct anywhere else. > > Therefore only use memcpy() in backup-restore scenario. The bug may show up > like below: > > [...]
Updated Fixes tag as suggested by Tudor. Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes, thanks! [1/1] mtd: spi-nor: Don't copy self-pointing struct around https://git.kernel.org/mtd/c/69a8eed58c -- Regards Vignesh