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author | Wolfgang Walter <wolfgang.walter@studentenwerk.mhn.de> | 2007-09-20 15:51:46 -0400 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-09-20 13:15:57 -0700 |
commit | 9db619e66503494e41159de3c76fafabe80d016b (patch) | |
tree | 8f7d2ba98c216a772b5a0e5ab89708dcaceaa1e3 /kernel/signal.c | |
parent | f685ddaf0fc9b9f53eb9346c858664776becf5d9 (diff) | |
download | linux-9db619e66503494e41159de3c76fafabe80d016b.tar.bz2 |
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>
Diffstat (limited to 'kernel/signal.c')
0 files changed, 0 insertions, 0 deletions