On Tue, 22 Mar 2011 08:44:10 +0200 Or Gerlitz <ogerlitz@xxxxxxxxxxxx> wrote: > If the child process spawned to run the redirect callback script hangs, e.g > as of load/bug in the application which this script is dealing with, tgt > can hang forever. Protect against that by selecting the fd from which tgt > is expected to read, for up to 100ms, if the timeout expires, tgt terminates > the child process and fail the initiator login attempt. While not being the > ultimate solution, of using tgt_event_add et al. and making the redirect > code fully asynchronous, this patch adds protection and makes things much > better in that respect. > > Signed-off-by: Alexander Nezhinsky <alexandern@xxxxxxxxxxxx> > Signed-off-by: Or Gerlitz <ogerlitz@xxxxxxxxxxxx> > > ----- > changes from V1: > added a comment and few formatting changes > > changes from V2: > fixed some checkpatch warnings > > usr/tgtd.c | 29 ++++++++++++++++++++++++----- > 1 files changed, 24 insertions(+), 5 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
