f2fs: return correct errno in f2fs_gc

This fixes overriding error number in f2fs_gc.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 247b31e733032dc21bc32e8f5617b0297dfacfb3..f541aa3ff7d5d02ae887e0358403e6cdca40acf5 100644 (file)
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1253,7 +1253,7 @@ stop:
 
        put_gc_inode(&gc_list);
 
-       if (sync)
+       if (sync && !ret)
                ret = sec_freed ? 0 : -EAGAIN;
        return ret;
 }