diff options
-rw-r--r-- | fs/jffs2/jffs2_fs_sb.h | 1 | ||||
-rw-r--r-- | fs/jffs2/super.c | 7 |
2 files changed, 6 insertions, 2 deletions
diff --git a/fs/jffs2/jffs2_fs_sb.h b/fs/jffs2/jffs2_fs_sb.h index 778275f48a87..5a7091746f68 100644 --- a/fs/jffs2/jffs2_fs_sb.h +++ b/fs/jffs2/jffs2_fs_sb.h @@ -38,6 +38,7 @@ struct jffs2_mount_opts { * users. This is implemented simply by means of not allowing the * latter users to write to the file system if the amount if the * available space is less then 'rp_size'. */ + bool set_rp_size; unsigned int rp_size; }; diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c index 4fd297bdf0f3..c523adaca79f 100644 --- a/fs/jffs2/super.c +++ b/fs/jffs2/super.c @@ -88,7 +88,7 @@ static int jffs2_show_options(struct seq_file *s, struct dentry *root) if (opts->override_compr) seq_printf(s, ",compr=%s", jffs2_compr_name(opts->compr)); - if (opts->rp_size) + if (opts->set_rp_size) seq_printf(s, ",rp_size=%u", opts->rp_size / 1024); return 0; @@ -206,6 +206,7 @@ static int jffs2_parse_param(struct fs_context *fc, struct fs_parameter *param) if (opt > c->mtd->size) return invalf(fc, "jffs2: Too large reserve pool specified, max is %llu KB", c->mtd->size / 1024); + c->mount_opts.set_rp_size = true; c->mount_opts.rp_size = opt; break; default: @@ -225,8 +226,10 @@ static inline void jffs2_update_mount_opts(struct fs_context *fc) c->mount_opts.override_compr = new_c->mount_opts.override_compr; c->mount_opts.compr = new_c->mount_opts.compr; } - if (new_c->mount_opts.rp_size) + if (new_c->mount_opts.set_rp_size) { + c->mount_opts.set_rp_size = new_c->mount_opts.set_rp_size; c->mount_opts.rp_size = new_c->mount_opts.rp_size; + } mutex_unlock(&c->alloc_sem); } |