The patch titled Blackfin SPI Driver: fix NULL pointer crash has been removed from the -mm tree. Its filename was blackfin-spi-driver-fix-null-pointer-crash.patch This patch was dropped because an updated version will be merged The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: Blackfin SPI Driver: fix NULL pointer crash From: Mike Frysinger <vapier.adi@xxxxxxxxx> Fix NULL pointer crash when cleaning up from invalid platform resources. Signed-off-by: Mike Frysinger <vapier.adi@xxxxxxxxx> Signed-off-by: Bryan Wu <cooloney@xxxxxxxxxx> Cc: David Brownell <david-b@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/spi/spi_bfin5xx.c | 3 +++ 1 file changed, 3 insertions(+) diff -puN drivers/spi/spi_bfin5xx.c~blackfin-spi-driver-fix-null-pointer-crash drivers/spi/spi_bfin5xx.c --- a/drivers/spi/spi_bfin5xx.c~blackfin-spi-driver-fix-null-pointer-crash +++ a/drivers/spi/spi_bfin5xx.c @@ -1138,6 +1138,9 @@ static void cleanup(struct spi_device *s { struct chip_data *chip = spi_get_ctldata(spi); + if (!chip) + return; + if ((chip->chip_select_num > 0) && (chip->chip_select_num <= spi->master->num_chipselect)) peripheral_free(ssel[spi->master->bus_num] _ Patches currently in -mm which might be from vapier.adi@xxxxxxxxx are origin.patch video-framebuffer-move-the-probe-func-into-devinittext-in-blackfin-lcd-driver.patch blackfin-spi-driver-fix-null-pointer-crash.patch linux-next.patch blackfin-nfc-driver-do-not-clobber-dmac1_perimux.patch blackfin-nfc-driver-mark-bf5xx_nand_add_partition-as-__devinit.patch blackfin-nfc-driver-drop-pointless-casts-with-set_dma_callback.patch mtd-maps-blackfin-async-flash-maps-fix-bug-dont-leak-resources-when-initializing-in-case-of-errors.patch mtd-maps-blackfin-async-flash-maps-bfin-async-mtd-driver-needs-complex-mappings.patch mtd-maps-blackfin-async-flash-maps-fix-up-memory-leak.patch blackfin-spi-driver-add-comment-about-full-duplex-dma-according-to-david-brownell.patch bin_elf_fdpic-check-the-return-value-of-clear_user.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html