search for: xenstored_cor

...message with zero length is sent to xenstore, the body of the message was not processed until the socket or ring had more data to read; this will cause deadlocks if the requestor is waiting on a response to continue. Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> --- tools/xenstore/xenstored_core.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/tools/xenstore/xenstored_core.c b/tools/xenstore/xenstored_core.c index 5d308ca..9e6c2c7 100644 --- a/tools/xenstore/xenstored_core.c +++ b/tools/xenstore/xenstored_core.c @@ -1297,7 +1297,6 @@ static void handle_input(stru...

As bug 968 suggests, xenstored must properly handle EOF from clients. From: Pavel Kankovsky <peak@argo.troja.mff.cuni.cz> Signed-off-by: Samuel Thibault <samuel.thibault@citrix.com> diff -r 6fd17d0dcbcd tools/xenstore/xenstored_core.c --- a/tools/xenstore/xenstored_core.c Tue Nov 27 12:49:16 2007 +0000 +++ b/tools/xenstore/xenstored_core.c Tue Nov 27 14:56:35 2007 +0000 @@ -1266,7 +1266,7 @@ static void handle_input(struct connecti if (in->inhdr) { bytes = conn->read(conn, in->hdr.raw + in->used, size...

Changes from v3: - mini-os configuration files moved into stubdom/ - mini-os extra console support now a config option - Fewer #ifdefs - grant table setup uses hypercall bounce - Xenstore stub domain syslog support re-enabled Changes from v2: - configuration support added to mini-os build system - add mini-os support for conditionally compiling frontends, xenbus -

...a2384281c4e3392e3f Fix bug where watch messages didn''t go out to domains, causing them to get stuck. Also, change xs_test to more closely reflect xenbus behaviour to exhibit bug. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> diff -r d4ab9ac93104 -r ba5d5bd28edf tools/xenstore/xenstored_core.c --- a/tools/xenstore/xenstored_core.c Thu Aug 4 10:34:26 2005 +++ b/tools/xenstore/xenstored_core.c Thu Aug 4 10:43:03 2005 @@ -270,7 +270,7 @@ out->used = 0; /* Second write might block if non-zero. */ - if (out->hdr.msg.len) + if (out->hdr.msg.len && !conn->doma...

...on(attr); - addstr(str); + addstr((char *)str); attroff(attr); } @@ -1035,7 +1036,9 @@ int main(int argc, char **argv) nonl(); keypad(stdscr, TRUE); halfdelay(5); +#ifndef __sun__ use_default_colors(); +#endif init_pair(1, -1, COLOR_YELLOW); do { diff --git a/tools/xenstore/xenstored_core.c b/tools/xenstore/xenstored_core.c --- a/tools/xenstore/xenstored_core.c +++ b/tools/xenstore/xenstored_core.c @@ -1688,7 +1688,7 @@ static void write_pidfile(const char *pi if (lockf(fd, F_TLOCK, 0) == -1) exit(0); - len = sprintf(buf, "%d\n", getpid()); + len = sprintf(buf, &qu...

Please review. This patch fixes a few problems: a. In handle_input(), which is called from main() in xenstored_core.c, the conn->in is freed when there is no error, but conn is freed when there is error. This is inconsistent. Moreover, the conn is freed again upon exit from handle_input(), inside the main. b. Another problem is that perms_to_strings() returned a allocated memory (via realloc()). The...

...ore/Makefile @@ -9,7 +9,7 @@ CFLAGS += -I. CFLAGS += $(CFLAGS_libxenctrl) CLIENTS := xenstore-exists xenstore-list xenstore-read xenstore-rm xenstore-chmod -CLIENTS += xenstore-write xenstore-ls xenstore-watch +CLIENTS += xenstore-write xenstore-ls xenstore-watch xenstore-stat XENSTORED_OBJS = xenstored_core.o xenstored_watch.o xenstored_domain.o xenstored_transaction.o xs_lib.o talloc.o utils.o tdb.o hashtable.o diff --git a/tools/xenstore/xenstore_client.c b/tools/xenstore/xenstore_client.c index 94b82b9..cd8b4d8 100644 --- a/tools/xenstore/xenstore_client.c +++ b/tools/xenstore/xenstore_client.c @...

...-42,9 +42,8 @@ xs_test: xs_test.o xs_lib.o utils.o xs_random: xs_random.o xs_test_lib.o xs_lib.o talloc.o utils.o xs_stress: xs_stress.o xs_test_lib.o xs_lib.o talloc.o utils.o -xs_watch_stress: xs_watch_stress.o xs_test_lib.o xs_lib.o talloc.o utils.o -xs_test.o xs_stress.o xs_watch_stress.o xenstored_core_test.o xenstored_watch_test.o xenstored_transaction_test.o xenstored_domain_test.o xs_random.o xs_test_lib.o talloc_test.o fake_libxc.o: CFLAGS=$(BASECFLAGS) $(TESTFLAGS) +xs_test.o xs_stress.o xenstored_core_test.o xenstored_watch_test.o xenstored_transaction_test.o xenstored_domain_test.o xs_ran...

...re xenstored is started, provided it doesn''t already run. This is safe, because: * xenstored cannot be restarted. If it dies, Xen''s screwed until reboot. * /usr/sbin/xend always starts xenstored anyway. * xenstored locks its pid-file (see write_pidfile() in tools/xenstore/xenstored_core.c), and refuses to start when it can''t. * My patch makes /usr/sbin/xend remove tdb iff it can lock the pid-file. In other words, it removes tdb only when xenstored is not running, and locks it out until it is done. Bonus fix: it also removes stale copies of the tdb xenstored te...

Hi, Anybody (Christian?) could please tell me if we can get the support for registering watch with /proc/xen/xenbus? (..OK, I know that we will change it this /proc stuff to a device soon) So far we can only do read/write/rm. I really miss the xen watch feature. Many thanks, Hieu _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com