Use credential guards for scoped credential override with automatic restoration on scope exit.
Signed-off-by: Christian Brauner <[email protected]> --- fs/aio.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/aio.c b/fs/aio.c index 5bc133386407..0a23a8c0717f 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -1640,10 +1640,10 @@ static int aio_write(struct kiocb *req, const struct iocb *iocb, static void aio_fsync_work(struct work_struct *work) { struct aio_kiocb *iocb = container_of(work, struct aio_kiocb, fsync.work); - const struct cred *old_cred = override_creds(iocb->fsync.creds); - iocb->ki_res.res = vfs_fsync(iocb->fsync.file, iocb->fsync.datasync); - revert_creds(old_cred); + scoped_with_creds(iocb->fsync.creds) + iocb->ki_res.res = vfs_fsync(iocb->fsync.file, iocb->fsync.datasync); + put_cred(iocb->fsync.creds); iocb_put(iocb); } -- 2.47.3
