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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2007-04-10 15:43:37 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2007-04-10 15:43:37 +0000 |
| commit | 99912ca733dd960f5589227fd999c86e73c8e894 (patch) | |
| tree | 9df947fc08884d498cf76a02204d74b121064134 /coreutils/pwd.c | |
| parent | ff131b980d524a33d8a43cefe65e14f64a43f2da (diff) | |
| download | busybox-99912ca733dd960f5589227fd999c86e73c8e894.tar.gz | |
audit small applets and mark some of them as NOFORK.
Put big scary warnings in relevant places.
Diffstat (limited to 'coreutils/pwd.c')
| -rw-r--r-- | coreutils/pwd.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/coreutils/pwd.c b/coreutils/pwd.c index d96f6a8e5..a93b8f115 100644 --- a/coreutils/pwd.c +++ b/coreutils/pwd.c @@ -7,10 +7,10 @@ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. */ -#include <stdio.h> -#include <stdlib.h> #include "busybox.h" +/* This is a NOFORK applet. Be very careful! */ + int pwd_main(int argc, char **argv); int pwd_main(int argc, char **argv) { @@ -19,7 +19,8 @@ int pwd_main(int argc, char **argv) buf = xrealloc_getcwd_or_warn(NULL); if (buf != NULL) { puts(buf); - fflush_stdout_and_exit(EXIT_SUCCESS); + free(buf); + return fflush(stdout); } return EXIT_FAILURE; |