Neil Horman 3b1aa6380f dccp_probe: Fix module load dependencies between dccp and dccp_probe ... commit 38ff3e6bb9 upstream. This was just recently reported to me. When built as modules, the dccp_probe module has a silent dependency on the dccp module. This stems from the fact that the module_init routine of dccp_probe registers a jprobe on the dccp_sendmsg symbol. Since the symbol is only referenced as a text string (the .symbol_name field in the jprobe struct) rather than the address of the symbol itself, depmod never picks this dependency up, and so if you load the dccp_probe module without the dccp module loaded, the register_jprobe call fails with an -EINVAL, and the whole module load fails. The fix is pretty easy, we can just wrap the register_jprobe call in a try_then_request_module call, which forces the dependency to get satisfied prior to the probe registration. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Cc: maximilian attems <max@stro.at> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2010-05-12 14:57:11 -07:00
..
ccids	net-next-2.6 [PATCH 1/1] dccp: ccids whitespace-cleanup / CodingStyle	2009-09-14 17:02:54 -07:00
ackvec.c
ackvec.h
ccid.c
ccid.h
dccp.h	net: Make setsockopt() optlen be unsigned.	2009-09-30 16:12:20 -07:00
diag.c
feat.c	net: mark read-only arrays as const	2009-08-05 10:42:58 -07:00
feat.h
input.c
ipv4.c	net: constify struct net_protocol	2009-09-14 17:03:01 -07:00
ipv6.c	net: constify remaining proto_ops	2009-09-14 17:03:09 -07:00
ipv6.h
Kconfig
Makefile
minisocks.c
options.c
output.c
probe.c	dccp_probe: Fix module load dependencies between dccp and dccp_probe	2010-05-12 14:57:11 -07:00
proto.c	net: Make setsockopt() optlen be unsigned.	2009-09-30 16:12:20 -07:00
sysctl.c
timer.c