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| author | Trond Myklebust <trondmy@gmail.com> | 2020-01-27 01:31:13 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-02-04 00:35:07 +0300 |
| commit | 387122478775be5d9816c34aa29de53d0b926835 (patch) | |
| tree | e4f8981cc6dde19b64cb6213ade3aeab0d58b5ba /fs/nfs/pnfs.c | |
| parent | c0399cf668a2a1b7310dbedd424f6a4b60aabffc (diff) | |
| download | linux-387122478775be5d9816c34aa29de53d0b926835.tar.xz | |
NFSv4: pnfs_roc() must use cred_fscmp() to compare creds
When comparing two 'struct cred' for equality w.r.t. behaviour under
filesystem access, we need to use cred_fscmp().
Fixes: a52458b48af1 ("NFS/NFSD/SUNRPC: replace generic creds with 'struct cred'.")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/pnfs.c')
| -rw-r--r-- | fs/nfs/pnfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index 3ac6b4dea72d..542ea8dfd1bc 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1425,7 +1425,7 @@ retry: /* lo ref dropped in pnfs_roc_release() */ layoutreturn = pnfs_prepare_layoutreturn(lo, &stateid, &iomode); /* If the creds don't match, we can't compound the layoutreturn */ - if (!layoutreturn || cred != lo->plh_lc_cred) + if (!layoutreturn || cred_fscmp(cred, lo->plh_lc_cred) != 0) goto out_noroc; roc = layoutreturn; |