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Commit 7b02bec0 authored by Tao Ma's avatar Tao Ma Committed by Jan Kara
Browse files

JBD/JBD2: free j_wbuf if journal init fails. 



If journal init fails, we need to free j_wbuf.

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: default avatarTao Ma <tao.ma@oracle.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent fe8bc91c

fs/jbd/journal.c

+2 −0
Original line number Diff line number Diff line
@@ -756,6 +756,7 @@ journal_t * journal_init_dev(struct block_device *bdev, 


	return journal;

out_err:

	kfree(journal->j_wbuf);

	kfree(journal);

	return NULL;

}
@@ -820,6 +821,7 @@ journal_t * journal_init_inode (struct inode *inode) 


	return journal;

out_err:

	kfree(journal->j_wbuf);

	kfree(journal);

	return NULL;

}

fs/jbd2/journal.c

+2 −0
Original line number Diff line number Diff line
@@ -913,6 +913,7 @@ journal_t * jbd2_journal_init_dev(struct block_device *bdev, 


	return journal;

out_err:

	kfree(journal->j_wbuf);

	jbd2_stats_proc_exit(journal);

	kfree(journal);

	return NULL;
@@ -986,6 +987,7 @@ journal_t * jbd2_journal_init_inode (struct inode *inode) 


	return journal;

out_err:

	kfree(journal->j_wbuf);

	jbd2_stats_proc_exit(journal);

	kfree(journal);

	return NULL;