diff options
Diffstat (limited to 'networking/ifupdown.c')
| -rw-r--r-- | networking/ifupdown.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/networking/ifupdown.c b/networking/ifupdown.c index c7b560bf8..7706a84b7 100644 --- a/networking/ifupdown.c +++ b/networking/ifupdown.c @@ -106,6 +106,7 @@ enum { struct globals { char **my_environ; const char *startup_PATH; + char *shell; } FIX_ALIASING; #define G (*(struct globals*)&bb_common_bufsiz1) #define INIT_G() do { } while (0) @@ -986,11 +987,10 @@ static int doit(char *str) fflush_all(); child = vfork(); - switch (child) { - case -1: /* failure */ + if (child < 0) /* failure */ return 0; - case 0: /* child */ - execle(DEFAULT_SHELL, DEFAULT_SHELL, "-c", str, (char *) NULL, G.my_environ); + if (child == 0) { /* child */ + execle(G.shell, G.shell, "-c", str, (char *) NULL, G.my_environ); _exit(127); } safe_waitpid(child, &status, 0); @@ -1165,6 +1165,7 @@ int ifupdown_main(int argc UNUSED_PARAM, char **argv) INIT_G(); G.startup_PATH = getenv("PATH"); + G.shell = xstrdup(get_shell_name()); cmds = iface_down; if (applet_name[2] == 'u') { |