CRED: Use creds in file structs

Attach creds to file structs and discard f_uid/f_gid.

file_operations::open() methods (such as hppfs_open()) should use file->f_cred
rather than current_cred().  At the moment file->f_cred will be current_cred()
at this point.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: James Morris <jmorris@namei.org>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/coda/file.c b/fs/coda/file.c
index 29137ff3ca67..5a8769985494 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -174,7 +174,7 @@ int coda_release(struct inode *coda_inode, struct file *coda_file)
         BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
 
         err = venus_close(coda_inode->i_sb, coda_i2f(coda_inode),
-                          coda_flags, coda_file->f_uid);
+                          coda_flags, coda_file->f_cred->fsuid);
 
         host_inode = cfi->cfi_container->f_path.dentry->d_inode;
         cii = ITOC(coda_inode);