From: Gabor Juhos Date: Wed, 23 May 2012 22:17:23 +0000 (+0200) Subject: mtd: block2mtd: fix recursive call of mtd_writev X-Git-Tag: v3.5-rc1~8^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2e24e32e2759348c9290404abad4f729f791bfad;p=profile%2Fcommon%2Fkernel-common.git mtd: block2mtd: fix recursive call of mtd_writev The 'mtd_writev' interface calls the function assigned to the '_write' field of a given mtd device if that is not NULL. The block2mtd driver sets the '_writev' field to the 'mtd_writev' function itself and thus causes a endless loop. This is caused by 1dbebd32562b3c2caeca35960e5cb00bfcc12900 (mtd: harmonize mtd_writev usage). Remove the assignment from the block2mtd driver to fix the issue. Signed-off-by: Gabor Juhos Cc: stable@kernel.org [3.3+] Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index 300aeb8..681e2ee 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -265,7 +265,6 @@ static struct block2mtd_dev *add_device(char *devname, int erase_size) dev->mtd.flags = MTD_CAP_RAM; dev->mtd._erase = block2mtd_erase; dev->mtd._write = block2mtd_write; - dev->mtd._writev = mtd_writev; dev->mtd._sync = block2mtd_sync; dev->mtd._read = block2mtd_read; dev->mtd.priv = dev;