diff options
Diffstat (limited to 'source3/smbd/server.c')
| -rw-r--r-- | source3/smbd/server.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/source3/smbd/server.c b/source3/smbd/server.c index ecc8e4ce9c..3ececed393 100644 --- a/source3/smbd/server.c +++ b/source3/smbd/server.c @@ -3445,6 +3445,27 @@ static void process(void) t = time(NULL); + { + /* the following bit of code was added to combat smbd + looping chewing lots of CPU time. It should never + actually be needed, but it seems that some systems + don't set error correctly, which is used to distinguish + a select() timeout from a read error + + we exit if receive_smb() returns false 3 times in one second. + */ + static int error_count=0; + static time_t error_time=0; + if (error_count==0) { + error_time = t; + } else if (error_time != t) { + error_count = 0; + } else if (error_count++ > 2) { + exit_server("looping in process()\n"); + } + } + + /* become root again if waiting */ unbecome_user(); |