ext4: init timer earlier to avoid a kernel panic in __save_error_info
[linux-2.6-microblaze.git] / fs / ext4 / super.c
index 35bd020..551cb8e 100644 (file)
@@ -3391,6 +3391,10 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
        get_random_bytes(&sbi->s_next_generation, sizeof(u32));
        spin_lock_init(&sbi->s_next_gen_lock);
 
+       init_timer(&sbi->s_err_report);
+       sbi->s_err_report.function = print_daily_error_info;
+       sbi->s_err_report.data = (unsigned long) sb;
+
        err = percpu_counter_init(&sbi->s_freeblocks_counter,
                        ext4_count_free_blocks(sb));
        if (!err) {
@@ -3652,9 +3656,6 @@ no_journal:
                 "Opts: %s%s%s", descr, sbi->s_es->s_mount_opts,
                 *sbi->s_es->s_mount_opts ? "; " : "", orig_data);
 
-       init_timer(&sbi->s_err_report);
-       sbi->s_err_report.function = print_daily_error_info;
-       sbi->s_err_report.data = (unsigned long) sb;
        if (es->s_error_count)
                mod_timer(&sbi->s_err_report, jiffies + 300*HZ); /* 5 minutes */
 
@@ -3678,6 +3679,7 @@ failed_mount_wq:
                sbi->s_journal = NULL;
        }
 failed_mount3:
+       del_timer(&sbi->s_err_report);
        if (sbi->s_flex_groups) {
                if (is_vmalloc_addr(sbi->s_flex_groups))
                        vfree(sbi->s_flex_groups);