From e62e560fc8b65ef5debc9041a792d18a8f98b2ca Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Fri, 22 Jan 2016 16:58:28 -0800 Subject: [PATCH] vfs: abort dedupe loop if fatal signals are pending If the program running dedupe receives a fatal signal during the dedupe loop, we should bail out to avoid tying up the system. Signed-off-by: Darrick J. Wong Signed-off-by: Al Viro --- fs/read_write.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/read_write.c b/fs/read_write.c index fa05985f700e..324ec271cc4e 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -1656,6 +1656,9 @@ next_file: mnt_drop_write_file(dst_file); next_loop: fdput(dst_fd); + + if (fatal_signal_pending(current)) + goto out; } out: -- 2.34.1