From 7ebcea25968219b4ed9b27e5708e2b96c1718d86 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Sun, 18 Feb 2018 22:07:36 -0500 Subject: [PATCH] ext4: shutdown should not prevent get_write_access commit 576d18ed60f5465110087c5e0eb1010de13e374d upstream. The ext4 forced shutdown flag needs to prevent new handles from being started, but it needs to allow existing handles to complete. So the forced shutdown flag should not force ext4_journal_get_write_access to fail. Signed-off-by: Theodore Ts'o Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- fs/ext4/ext4_jbd2.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c index 2d593201cf7a..7c70b08d104c 100644 --- a/fs/ext4/ext4_jbd2.c +++ b/fs/ext4/ext4_jbd2.c @@ -166,13 +166,6 @@ int __ext4_journal_get_write_access(const char *where, unsigned int line, might_sleep(); if (ext4_handle_valid(handle)) { - struct super_block *sb; - - sb = handle->h_transaction->t_journal->j_private; - if (unlikely(ext4_forced_shutdown(EXT4_SB(sb)))) { - jbd2_journal_abort_handle(handle); - return -EIO; - } err = jbd2_journal_get_write_access(handle, bh); if (err) ext4_journal_abort_handle(where, line, __func__, bh, -- 2.20.1