On 13/10/2020 16:26, Anant Thazhemadam wrote:
In gfs2_read_sb(), if the condition
(d != sdp->sd_heightsize[x - 1] || m)
isn't satisfied (in the first 11 iterations), the loop continues,
and begins to perform out-of-bounds access.
Fix this out-of-bounds access by introducing a condition
On 14/10/2020 13:19, Anant Thazhemadam wrote:
On 30/09/20 7:52 pm, Andrew Price wrote:
On 30/09/2020 13:39, syzbot wrote:
Hello,
syzbot found the following issue on:
HEAD commit: fb0155a0 Merge tag 'nfs-for-5.9-3' of git://git.linux-nfs...
git tree: upstream
console output: https
On 06/10/2020 13:48, syzbot wrote:
Hello,
syzbot found the following issue on:
HEAD commit:7575fdda Merge tag 'platform-drivers-x86-v5.9-2' of git://..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=14abb7c790
kernel config:
On 03/10/2020 07:31, Fox Chen wrote:
for (x = 2;; x++) {
...
gfs2_assert(sdp, x <= GFS2_MAX_META_HEIGHT); <--- after
...
if (d != sdp->sd_heightsize[x - 1] || m)
break;
sdp->sd_heightsize[x] = space;
}
sdp->sd_max_height = x
On 30/09/2020 13:39, syzbot wrote:
Hello,
syzbot found the following issue on:
HEAD commit:fb0155a0 Merge tag 'nfs-for-5.9-3' of git://git.linux-nfs...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=13458c0f90
kernel config:
On 29/09/2020 06:34, syzbot wrote:
syzbot has bisected this issue to:
commit 601ef0d52e9617588fcff3df26953592f2eb44ac
Author: Bob Peterson
Date: Tue Jan 28 19:23:45 2020 +
gfs2: Force withdraw to replay journals and wait for it to finish
bisection log:
On 26/09/2020 18:21, syzbot wrote:
syzbot has found a reproducer for the following issue on:
HEAD commit:7c7ec322 Merge tag 'for-linus' of git://git.kernel.org/pub..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11f2ff2790
kernel config:
On 27/03/2019 11:23, David Howells wrote:
Andrew Price wrote:
+ up_write(>s_umount);
+ blkdev_put(bdev, fc->bdev_mode);
+ down_write(>s_umount);
fc->bdev should be NULLed here (or, on the way out of sget_fc() might be more
appropriate)
Hi David,
I've been testing gfs2 on top of this patch and it seems...
On 19/03/2019 16:23, David Howells wrote:
Create a function, vfs_get_block_super(), that is fs_context-aware and a
replacement for mount_bdev(). It caches the block device pointer and file
open mode in the fs_context struct
On 22/03/16 17:36, Andrew Price wrote:
Commit 1ae1602de0 "configfs: switch ->default groups to a linked list"
left the NULL gps pointer behind after removing the kcalloc() call which
made it non-NULL. It also left the !gps check in place so make_cluster()
now fails with E
On 22/03/16 17:36, Andrew Price wrote:
Commit 1ae1602de0 "configfs: switch ->default groups to a linked list"
left the NULL gps pointer behind after removing the kcalloc() call which
made it non-NULL. It also left the !gps check in place so make_cluster()
now fails with E
riable to
fix that.
Reviewed-by: Bob Peterson <rpete...@redhat.com>
Reviewed-by: Andreas Gruenbacher <agrue...@redhat.com>
Signed-off-by: Andrew Price <anpr...@redhat.com>
---
fs/dlm/config.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/dlm/config.c
riable to
fix that.
Reviewed-by: Bob Peterson
Reviewed-by: Andreas Gruenbacher
Signed-off-by: Andrew Price
---
fs/dlm/config.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 5191121..1669f62 100644
--- a/fs/dlm/config.c
+++ b/fs
Hi,
On 03/02/13 18:39, Paul E. McKenney wrote:
On Wed, Jan 30, 2013 at 07:07:57PM +, Steven Whitehouse wrote:
Abhi noticed that we were getting a complaint from the RCU subsystem
about access of an RCU protected list under the write side bit lock.
This patch adds additional annotation to
Hi,
On 03/02/13 18:39, Paul E. McKenney wrote:
On Wed, Jan 30, 2013 at 07:07:57PM +, Steven Whitehouse wrote:
Abhi noticed that we were getting a complaint from the RCU subsystem
about access of an RCU protected list under the write side bit lock.
This patch adds additional annotation to
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