diff options
| -rw-r--r-- | fs/backing-file.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/backing-file.c b/fs/backing-file.c index 2ba0f3c7f203..4d4edf906ef3 100644 --- a/fs/backing-file.c +++ b/fs/backing-file.c @@ -283,15 +283,13 @@ ssize_t backing_file_splice_read(struct file *in, struct kiocb *iocb, unsigned int flags, struct backing_file_ctx *ctx) { - const struct cred *old_cred; ssize_t ret; if (WARN_ON_ONCE(!(in->f_mode & FMODE_BACKING))) return -EIO; - old_cred = override_creds(ctx->cred); - ret = vfs_splice_read(in, &iocb->ki_pos, pipe, len, flags); - revert_creds(old_cred); + scoped_with_creds(ctx->cred) + ret = vfs_splice_read(in, &iocb->ki_pos, pipe, len, flags); if (ctx->accessed) ctx->accessed(iocb->ki_filp); |