From: syzbot <syzbot+4d81015bc10889fd12ea@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [syzbot] [PATCH] test 305230142ae0
Date: Fri, 10 Nov 2023 03:07:31 -0800 [thread overview]
Message-ID: <000000000000a1840c0609ca5330@google.com> (raw)
In-Reply-To: <0000000000001959d30609bb5d94@google.com>
For archival purposes, forwarding an incoming command email to
linux-kernel@vger.kernel.org.
***
Subject: [PATCH] test 305230142ae0
Author: lizhi.xu@windriver.com
#syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 305230142ae0
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 752acff2c734..21cf7a7f18ab 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3799,6 +3799,11 @@ static long btrfs_ioctl_qgroup_create(struct file *file, void __user *arg)
goto out;
}
+ if (sa->create && sa->qgroupid == BTRFS_FIRST_FREE_OBJECTID) {
+ ret = -EINVAL;
+ goto out;
+ }
+
trans = btrfs_join_transaction(root);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
next prev parent reply other threads:[~2023-11-10 17:53 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-09 17:16 [syzbot] [btrfs?] WARNING in create_pending_snapshot syzbot
2023-11-10 6:26 ` [syzbot] [PATCH] test 305230142ae0 syzbot
2023-11-10 11:07 ` syzbot [this message]
2023-11-10 11:48 ` [PATCH] btrfs: fix warning in create_pending_snapshot Lizhi Xu
2023-11-10 20:36 ` Qu Wenruo
2023-11-11 0:43 ` [syzbot] [PATCH] test 305230142ae0 syzbot
2023-11-11 1:37 ` syzbot
2023-11-11 1:44 ` syzbot
2023-11-11 2:37 ` syzbot
2023-11-11 2:56 ` syzbot
2023-11-11 3:06 ` syzbot
2023-11-11 3:40 ` syzbot
2023-11-11 5:04 ` syzbot
[not found] ` <tencent_DB6BA6C1B369A367C96C83A36457D7735705@qq.com>
2023-11-11 6:20 ` [PATCH] btrfs: fix warning in create_pending_snapshot Matthew Wilcox
[not found] ` <tencent_82622979A3A74448177BF772E6D1736E4305@qq.com>
2023-11-11 20:48 ` [PATCH] test 305230142ae0 Qu Wenruo
2023-11-11 6:54 ` [PATCH] btrfs: fix warning in create_pending_snapshot Qu Wenruo
2023-11-12 3:13 ` [syzbot] [PATCH] test 305230142ae0 syzbot
2023-11-12 3:32 ` syzbot
2023-11-12 3:35 ` syzbot
[not found] ` <tencent_B9A7767566563D4D376C96BE36524B147409@qq.com>
2023-11-12 7:35 ` [PATCH V2] btrfs: fix warning in create_pending_snapshot Qu Wenruo
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