diff options
Diffstat (limited to 'src/daemon/dlt-daemon.c')
| -rw-r--r-- | src/daemon/dlt-daemon.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/daemon/dlt-daemon.c b/src/daemon/dlt-daemon.c index 53a1ae6..47c395f 100644 --- a/src/daemon/dlt-daemon.c +++ b/src/daemon/dlt-daemon.c @@ -800,10 +800,27 @@ int dlt_daemon_local_connection_init(DltDaemon *daemon, DltDaemonLocal *daemon_l /* open named pipe(FIFO) to receive DLT messages from users */ umask(0); + ret=mkdir(DLT_USER_DIR, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH | S_ISVTX ); + if (ret==-1 && errno != EEXIST) + { + sprintf(str,"FIFO user dir %s cannot be created!\n", DLT_USER_DIR); + dlt_log(LOG_ERR, str); + return -1; + } + + // S_ISGID cannot be set by mkdir, let's reassign right bits + ret=chmod(DLT_USER_DIR, S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP | S_IROTH | S_IWOTH | S_IXOTH | S_ISGID | S_ISVTX ); + if (ret==-1) + { + sprintf(str,"FIFO user dir %s cannot be chmoded!\n", DLT_USER_DIR); + dlt_log(LOG_ERR, str); + return -1; + } + /* Try to delete existing pipe, ignore result of unlink */ unlink(DLT_USER_FIFO); - ret=mkfifo(DLT_USER_FIFO, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH ); + ret=mkfifo(DLT_USER_FIFO, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP ); if (ret==-1) { sprintf(str,"FIFO user %s cannot be created!\n",DLT_USER_FIFO); |