diff options
| -rw-r--r-- | src/process.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/process.c b/src/process.c index b320051f..4ff805ef 100644 --- a/src/process.c +++ b/src/process.c @@ -71,6 +71,8 @@ int forkCommand(char **args, int *outfd, int *errfd, int *cmdfd, int quiet) { return pid; } else { /* kid */ + int sc_open_max; + if (outfd) { if ( (dup2(fdout,1)==-1) ) { perror("dup2"); @@ -107,6 +109,17 @@ int forkCommand(char **args, int *outfd, int *errfd, int *cmdfd, int quiet) { close(*errfd); if (cmdfd) close(*cmdfd); + + /* close up extra fds, and hope this doesn't break anything */ + sc_open_max = sysconf(_SC_OPEN_MAX); + if(sc_open_max > 1) { + int fd; + for(fd = 3; fd < sc_open_max; fd++) { + if (!(cmdfd && fd == CMD_FD)) + close(fd); + } + } + execvp(args[0],args); perror("execvp"); exit(-1); |