kernel_optimize_test/net/sunrpc
Wolfgang Walter 9db619e665 rpc: fix garbage in printk in svc_tcp_accept()
we upgraded the kernel of a nfs-server from 2.6.17.11 to 2.6.22.6. Since
then we get the message

lockd: too many open TCP sockets, consider increasing the number of nfsd threads
lockd: last TCP connect from ^\\236^\É^D

These random characters in the second line are caused by a bug in
svc_tcp_accept.

(Note: there are two previous __svc_print_addr(sin, buf, sizeof(buf))
calls in this function, either of which would initialize buf correctly;
but both are inside "if"'s and are not necessarily executed.  This is
less obvious in the second case, which is inside a dprintk(), which is a
macro which expands to an if statement.)

Signed-off-by: Wolfgang Walter <wolfgang.walter@studentenwerk.mhn.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-09-20 13:15:57 -07:00
..
auth_gss
auth_null.c
auth_unix.c
auth.c
cache.c
clnt.c
Makefile
rpc_pipe.c
rpcb_clnt.c
sched.c
socklib.c
stats.c
sunrpc_syms.c
svc.c
svcauth_unix.c
svcauth.c
svcsock.c
sysctl.c
timer.c
xdr.c
xprt.c
xprtsock.c