On Thu, 10 Feb 2011 11:27:55 +0200 Alexander Nezhinsky <alexandern@xxxxxxxxxxxx> wrote: > Some fixes in call_program(): > 1) if fork() fails, previously open pipe file descriptors should be closed. > 2) the redirect script is invoked from a fork'ed process so tgt has to wait > for its child. Currently this is done synchronously using waitpid(). > Sometimes the system call is interrupted by a signal (most probably by > a SIGCHLD signal from the very process that is being waited upon). > To overcome this, waitpid() is called repeatedly while the error code > is "Interrupted by a signal". Other reasons for failure are non-existing > process or invalid arguments, so in these cases we shall just give up. > > Signed-off-by: Alexander Nezhinsky <alexandern@xxxxxxxxxxxx> > --- > usr/tgtd.c | 32 +++++++++++++++++++++++++------- > 1 files changed, 25 insertions(+), 7 deletions(-) Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
