| Message ID | 1425870055-27694-1-git-send-email-wanpeng.li@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Wanpeng, On Mon, Mar 09, 2015 at 11:00:53AM +0800, Wanpeng Li wrote: > Node/Meta inode numbers are also should not be reused, this patch > guarantee it. We don't need to do this, since the mkfs.f2fs assigns block addresses as 1 for node and meta nids in their nat entries. So, this should not happen. Otherwise, we should fix any bugs in nat operations. Thanks, > > Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com> > --- > fs/f2fs/node.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c > index 4687eae..1a7e925 100644 > --- a/fs/f2fs/node.c > +++ b/fs/f2fs/node.c > @@ -1421,7 +1421,7 @@ static int add_free_nid(struct f2fs_sb_info *sbi, nid_t nid, bool build) > return -1; > > /* 0 nid should not be used */ > - if (unlikely(nid == 0)) > + if (unlikely(nid == 0 || nid == 1 || nid == 2)) > return 0; > > if (build) { > -- > 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 4687eae..1a7e925 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1421,7 +1421,7 @@ static int add_free_nid(struct f2fs_sb_info *sbi, nid_t nid, bool build) return -1; /* 0 nid should not be used */ - if (unlikely(nid == 0)) + if (unlikely(nid == 0 || nid == 1 || nid == 2)) return 0; if (build) {
Node/Meta inode numbers are also should not be reused, this patch guarantee it. Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com> --- fs/f2fs/node.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)