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fs: encode_fh: return FILEID_INVALID if invalid fid_type

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This patch is a follow up on below patch:

[PATCH] exportfs: add FILEID_INVALID to indicate invalid fid_type
commit: 216b6cbdcb

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Vivek Trivedi <t.vivek@samsung.com>
Acked-by: Steven Whitehouse <swhiteho@redhat.com>
Acked-by: Sage Weil <sage@inktank.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Namjae Jeon
2013-02-17 15:48:11 +09:00
committed by Al Viro
parent 182be68478
commit 94e07a7590
12 changed files with 21 additions and 21 deletions
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2
mm/cleancache.c
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@@ -89,7 +89,7 @@ static int cleancache_get_key(struct inode *inode,
fhfn = sb->s_export_op->encode_fh;
if (fhfn) {
len = (*fhfn)(inode, &key->u.fh[0], &maxlen, NULL);
if (len <= 0 || len == 255)
if (len <= FILEID_ROOT || len == FILEID_INVALID)
return -1;
if (maxlen > CLEANCACHE_KEY_MAX)
return -1;