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| author | Andrew Bartlett <abartlet@samba.org> | 2011-08-13 13:30:16 +1000 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2011-08-13 20:18:41 +1000 |
| commit | daa78ead19fcbfcd5aa169d96c11ab8df49efe4b (patch) | |
| tree | ae1f3c6a03471ea6bd8b35fdecd11c4c3ff31545 | |
| parent | b51f97325b8ea330e20ee7c4bf673c4475dd0a0e (diff) | |
| download | samba-daa78ead19fcbfcd5aa169d96c11ab8df49efe4b.tar.gz samba-daa78ead19fcbfcd5aa169d96c11ab8df49efe4b.tar.bz2 samba-daa78ead19fcbfcd5aa169d96c11ab8df49efe4b.zip | |
s3-smbd Avoid races creating 'ncaclrpc dir' with epmd in a child process
| -rw-r--r-- | source3/smbd/server.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source3/smbd/server.c b/source3/smbd/server.c index d396289e0d..a9762e0b52 100644 --- a/source3/smbd/server.c +++ b/source3/smbd/server.c @@ -1197,6 +1197,15 @@ extern void build_options(bool screen); return -1; } + /* This MUST be done before start_epmd() because otherwise + * start_epmd() forks and races against dcesrv_ep_setup() to + * call directory_create_or_exist() */ + if (!directory_create_or_exist(lp_ncalrpc_dir(), geteuid(), 0755)) { + DEBUG(0, ("Failed to create pipe directory %s - %s\n", + lp_ncalrpc_dir(), strerror(errno))); + return -1; + } + if (is_daemon && !interactive) { enum rpc_service_mode_e epm_mode = rpc_epmapper_mode(); |