| Message ID | 20200126223115.40476-2-trond.myklebust@hammerspace.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/3] NFSv4: pnfs_roc() must use cred_fscmp() to compare creds | expand |
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index bfc66f3f00e1..6427a8a8d61a 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2360,7 +2360,7 @@ static int nfs_access_get_cached_rcu(struct inode *inode, const struct cred *cre lh = rcu_dereference(nfsi->access_cache_entry_lru.prev); cache = list_entry(lh, struct nfs_access_entry, lru); if (lh == &nfsi->access_cache_entry_lru || - cred != cache->cred) + cred_fscmp(cred, cache->cred) != 0) cache = NULL; if (cache == NULL) goto out;
We do not need to have the rcu lookup method fail in the case where the fsuid/fsgid and supplemental groups match. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> --- fs/nfs/dir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)