diff options
| -rw-r--r-- | fs/backing-file.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/backing-file.c b/fs/backing-file.c index 4d4edf906ef3..87ff918320c5 100644 --- a/fs/backing-file.c +++ b/fs/backing-file.c @@ -303,7 +303,6 @@ ssize_t backing_file_splice_write(struct pipe_inode_info *pipe, size_t len, unsigned int flags, struct backing_file_ctx *ctx) { - const struct cred *old_cred; ssize_t ret; if (WARN_ON_ONCE(!(out->f_mode & FMODE_BACKING))) @@ -316,11 +315,11 @@ ssize_t backing_file_splice_write(struct pipe_inode_info *pipe, if (ret) return ret; - old_cred = override_creds(ctx->cred); - file_start_write(out); - ret = out->f_op->splice_write(pipe, out, &iocb->ki_pos, len, flags); - file_end_write(out); - revert_creds(old_cred); + scoped_with_creds(ctx->cred) { + file_start_write(out); + ret = out->f_op->splice_write(pipe, out, &iocb->ki_pos, len, flags); + file_end_write(out); + } if (ctx->end_write) ctx->end_write(iocb, ret); |