mirror of https://gitee.com/openkylin/linux.git
25dd0f4073
On PIPE_ERROR_AGAIN, just stopping in the middle of a transfer and returning the number of bytes actually handled is the right behavior. Other errors should be returned on the next read() or write() call. Continue logging those until we confirm nothing actually relies on the existing (wrong) behavior of dropping errors on the floor. Signed-off-by: Greg Hackmann <ghackmann@google.com> Signed-off-by: Jin Qian <jinqian@android.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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