scsi: sd: Inline sd_probe_part2()

[linux.git] / fs / jbd2 / commit.c

diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 2eb55c3361a8b170afd64bc807c28408d24127e7..efd0ce9489ae9d453d37abd4a66b8ad574fa5b4b 100644 (file)
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -694,9 +694,11 @@ void jbd2_journal_commit_transaction(journal_t *journal)
                            the last tag we set up. */
 
                        tag->t_flags |= cpu_to_be16(JBD2_FLAG_LAST_TAG);
-
-                       jbd2_descriptor_block_csum_set(journal, descriptor);
 start_journal_io:
+                       if (descriptor)
+                               jbd2_descriptor_block_csum_set(journal,
+                                                       descriptor);
+
                        for (i = 0; i < bufs; i++) {
                                struct buffer_head *bh = wbuf[i];
                                /*