[PATCH 13/26] nfs/localio: avoid pointless cred reference count bumps

From: Christian Brauner
Date: Sun Nov 24 2024 - 09:21:12 EST


No need for the extra reference count bump.

Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>
---
fs/nfs/localio.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/nfs/localio.c b/fs/nfs/localio.c
index cb0ba4a810324cc9a4913767ce5a9b4f52c416ac..8f0ce82a677e1589092a30240d6e60a289d64a58 100644
--- a/fs/nfs/localio.c
+++ b/fs/nfs/localio.c
@@ -371,7 +371,7 @@ static void nfs_local_call_read(struct work_struct *work)
struct iov_iter iter;
ssize_t status;

- save_cred = override_creds(get_new_cred(filp->f_cred));
+ save_cred = override_creds(filp->f_cred);

nfs_local_iter_init(&iter, iocb, READ);

@@ -381,7 +381,7 @@ static void nfs_local_call_read(struct work_struct *work)
nfs_local_read_done(iocb, status);
nfs_local_pgio_release(iocb);

- put_cred(revert_creds(save_cred));
+ revert_creds(save_cred);
}

static int
@@ -541,7 +541,7 @@ static void nfs_local_call_write(struct work_struct *work)
ssize_t status;

current->flags |= PF_LOCAL_THROTTLE | PF_MEMALLOC_NOIO;
- save_cred = override_creds(get_new_cred(filp->f_cred));
+ save_cred = override_creds(filp->f_cred);

nfs_local_iter_init(&iter, iocb, WRITE);

@@ -554,7 +554,7 @@ static void nfs_local_call_write(struct work_struct *work)
nfs_local_vfs_getattr(iocb);
nfs_local_pgio_release(iocb);

- put_cred(revert_creds(save_cred));
+ revert_creds(save_cred);
current->flags = old_flags;
}


--
2.45.2