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ifupdown: make it NOMMU-capable
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7a60133c6c
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@ -939,13 +939,13 @@ static int doit(char *str)
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int status;
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int status;
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fflush(NULL);
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fflush(NULL);
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child = fork();
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child = vfork();
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switch (child) {
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switch (child) {
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case -1: /* failure */
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case -1: /* failure */
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return 0;
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return 0;
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case 0: /* child */
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case 0: /* child */
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execle(DEFAULT_SHELL, DEFAULT_SHELL, "-c", str, NULL, my_environ);
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execle(DEFAULT_SHELL, DEFAULT_SHELL, "-c", str, NULL, my_environ);
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exit(127);
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_exit(127);
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}
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}
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safe_waitpid(child, &status, 0);
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safe_waitpid(child, &status, 0);
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if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
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if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
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@ -1008,11 +1008,11 @@ static int popen2(FILE **in, FILE **out, char *command, char *param)
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xpiped_pair(outfd);
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xpiped_pair(outfd);
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fflush(NULL);
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fflush(NULL);
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pid = fork();
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pid = vfork();
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switch (pid) {
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switch (pid) {
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case -1: /* failure */
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case -1: /* failure */
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bb_perror_msg_and_die("fork");
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bb_perror_msg_and_die("vfork");
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case 0: /* child */
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case 0: /* child */
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/* NB: close _first_, then move fds! */
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/* NB: close _first_, then move fds! */
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close(infd.wr);
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close(infd.wr);
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