Commit 25718423 authored Feb 02, 2013 by Namjae Jeon Committed by Jaegeuk Kim Feb 12, 2013

f2fs: mark gc_thread as NULL when thread creation is failed



When gc thread creation is failed, mark gc_thread as NULL to avoid
crash while trying to stop invalid thread in stop_gc_thread->kthread_stop.
Instead make it return from:
	if (!gc_th)
       return;

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

parent ec7b1f2d

fs/f2fs/gc.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -104,6 +104,7 @@ int start_gc_thread(struct f2fs_sb_info *sbi)
		"f2fs_gc-%u:%u", MAJOR(dev), MINOR(dev));
		if (IS_ERR(gc_th->f2fs_gc_task)) {
		kfree(gc_th);
		sbi->gc_thread = NULL;
		return -ENOMEM;
		}
		return 0;