/md/raid10.c~md-raid10-fix-use-after-free-of-bio
+++ a/drivers/md/raid10.c
@@ -1534,7 +1534,6 @@ static void raid10d(mddev_t *mddev)
bio = r10_bio-devs[r10_bio-read_slot].bio;
r10_bio-devs[r10_bio-read_slot].bio =
mddev-ro
;
if (printk_ratelimit())
printk(KERN_ERR raid10: %s:
redirecting sector %llu to
Surely we just leaked that bio if (mirror == -1)?
better:
--- a/drivers/md/raid10.c~md-raid10-fix-use-after-free-of-bio
+++ a/drivers/md/raid10.c
In case of read errors raid10d tries to print a nice error message,
unfortunately using data from an already put bio.
Signed-off-by: Maik Hampel [EMAIL PROTECTED]
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index f730a14..ea1b3e3 100644
--- a/drivers/md/raid10.c
+++
