diff options
| author | Nicolas Reynolds <fauno@kiwwwi.com.ar> | 2011-11-25 12:00:05 -0300 |
|---|---|---|
| committer | Nicolas Reynolds <fauno@kiwwwi.com.ar> | 2011-11-25 12:00:05 -0300 |
| commit | d59c722c306fa39fcecf011b411b77faffca5cbd (patch) | |
| tree | d6a3582523245b624d1a905d4b46d8344429e617 /libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch | |
| parent | 939541abc901bd03328b55aaed0fb1862f803c05 (diff) | |
| parent | 5894dd675f4bd3ba296d262fae99b3b87a0f87fd (diff) | |
Merge branch 'master' of ssh://vparabola/home/parabola/abslibre-pre-mips64el
Conflicts:
community/gri/PKGBUILD
community/multiget/PKGBUILD
core/bash/PKGBUILD
core/grep/PKGBUILD
extra/ffmpeg/PKGBUILD
extra/vlc/PKGBUILD
extra/xfce4-screenshooter/PKGBUILD
extra/xfce4-settings/PKGBUILD
libre/linux-libre/PKGBUILD
libre/linux-libre/dib0700-fix.patch
libre/linux-libre/i915-fix-ghost-tv-output.patch
libre/linux-libre/i915-fix-incorrect-error-message.patch
libre/linux-libre/iwlagn-fix-NULL-pointer-dereference.patch
libre/linux-libre/linux-libre.install
libre/linux-libre/usb-add-reset-resume-quirk-for-several-webcams.patch
Diffstat (limited to 'libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch')
| -rw-r--r-- | libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch b/libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch new file mode 100644 index 000000000..79be53afb --- /dev/null +++ b/libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch @@ -0,0 +1,41 @@ +From 7fcc7c8acf0fba44d19a713207af7e58267c1179 Mon Sep 17 00:00:00 2001 +From: NeilBrown <neilb@suse.de> +Date: Mon, 31 Oct 2011 12:59:44 +1100 +Subject: md/raid10: Fix bug when activating a hot-spare. + +From: NeilBrown <neilb@suse.de> + +commit 7fcc7c8acf0fba44d19a713207af7e58267c1179 upstream. + +This is a fairly serious bug in RAID10. + +When a RAID10 array is degraded and a hot-spare is activated, the +spare does not take up the empty slot, but rather replaces the first +working device. +This is likely to make the array non-functional. It would normally +be possible to recover the data, but that would need care and is not +guaranteed. + +This bug was introduced in commit + 2bb77736ae5dca0a189829fbb7379d43364a9dac +which first appeared in 3.1. + +Signed-off-by: NeilBrown <neilb@suse.de> +Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> + +--- + drivers/md/raid10.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/md/raid10.c ++++ b/drivers/md/raid10.c +@@ -1337,7 +1337,7 @@ static int raid10_add_disk(mddev_t *mdde + mirror_info_t *p = &conf->mirrors[mirror]; + if (p->recovery_disabled == mddev->recovery_disabled) + continue; +- if (!p->rdev) ++ if (p->rdev) + continue; + + disk_stack_limits(mddev->gendisk, rdev->bdev, + |