diff options
Diffstat (limited to 'lib/roken/simple_exec.c')
| -rw-r--r-- | lib/roken/simple_exec.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/lib/roken/simple_exec.c b/lib/roken/simple_exec.c index 97679d7e4175..552e121b0d22 100644 --- a/lib/roken/simple_exec.c +++ b/lib/roken/simple_exec.c @@ -144,17 +144,31 @@ ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL pipe_execv(FILE **stdin_fd, FILE **stdout_fd, FILE **stderr_fd, const char *file, ...) { - int in_fd[2], out_fd[2], err_fd[2]; + int in_fd[2] = {-1, -1}; + int out_fd[2] = {-1, -1}; + int err_fd[2] = {-1, -1}; pid_t pid; va_list ap; char **argv; + int ret = 0; if(stdin_fd != NULL) - pipe(in_fd); - if(stdout_fd != NULL) - pipe(out_fd); - if(stderr_fd != NULL) - pipe(err_fd); + ret = pipe(in_fd); + if(ret != -1 && stdout_fd != NULL) + ret = pipe(out_fd); + if(ret != -1 && stderr_fd != NULL) + ret = pipe(err_fd); + + if (ret == -1) { + close(in_fd[0]); + close(in_fd[1]); + close(out_fd[0]); + close(out_fd[1]); + close(err_fd[0]); + close(err_fd[1]); + return SE_E_UNSPECIFIED; + } + pid = fork(); switch(pid) { case 0: |