0764a7f72
Denis Vlasenko
2008-03-19
Subject
ifupdown: make it NOMMU-capable
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Commit Diff GitHub →
networking/ifupdown.c+4 -4
| @@ -939,13 +939,13 @@ static int doit(char *str) | |
| int status; | |
| fflush(NULL); | |
| - | child = fork(); |
| + | child = vfork(); |
| switch (child) { | |
| case -1: /* failure */ | |
| return 0; | |
| case 0: /* child */ | |
| execle(DEFAULT_SHELL, DEFAULT_SHELL, "-c", str, NULL, my_environ); | |
| - | exit(127); |
| + | _exit(127); |
| } | |
| safe_waitpid(child, &status, 0); | |
| if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) { | |
| @@ -1008,11 +1008,11 @@ static int popen2(FILE **in, FILE **out, char *command, char *param) | |
| xpiped_pair(outfd); | |
| fflush(NULL); | |
| - | pid = fork(); |
| + | pid = vfork(); |
| switch (pid) { | |
| case -1: /* failure */ | |
| - | bb_perror_msg_and_die("fork"); |
| + | bb_perror_msg_and_die("vfork"); |
| case 0: /* child */ | |
| /* NB: close _first_, then move fds! */ | |
| close(infd.wr); | |