summaryrefslogtreecommitdiffstats
path: root/fs/ext4/ext4_jbd2.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ext4/ext4_jbd2.c')
-rw-r--r--fs/ext4/ext4_jbd2.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index e770c1ee4613..dd106b1d5d89 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -43,6 +43,10 @@ static int ext4_journal_check_start(struct super_block *sb)
journal_t *journal;
might_sleep();
+
+ if (unlikely(ext4_forced_shutdown(EXT4_SB(sb))))
+ return -EIO;
+
if (sb->s_flags & MS_RDONLY)
return -EROFS;
WARN_ON(sb->s_writers.frozen == SB_FREEZE_COMPLETE);
@@ -161,6 +165,13 @@ 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,
OpenPOWER on IntegriCloud