From: Wang Xiaoguang <wangxg.fnst@cn.fujitsu.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH] btrfs: make file clone aware of fatal signals
Date: Thu, 13 Oct 2016 09:23:39 +0800 [thread overview]
Message-ID: <20161013012339.30387-1-wangxg.fnst@cn.fujitsu.com> (raw)
Indeed this just make the behavior similar to xfs when process has
fatal signals pending, and it'll make fstests/generic/298 happy.
Signed-off-by: Wang Xiaoguang <wangxg.fnst@cn.fujitsu.com>
---
fs/btrfs/ioctl.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 7fd939b..fcd2b3b 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3813,6 +3813,11 @@ static int btrfs_clone(struct inode *src, struct inode *inode,
}
btrfs_release_path(path);
key.offset = next_key_min_offset;
+
+ if (fatal_signal_pending(current)) {
+ ret = -EINTR;
+ goto out;
+ }
}
ret = 0;
--
2.9.0
next reply other threads:[~2016-10-13 1:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-13 1:23 Wang Xiaoguang [this message]
2016-10-17 13:42 ` [PATCH] btrfs: make file clone aware of fatal signals David Sterba
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