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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-08-07 00:28:15 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-08-07 00:28:15 +0200 |
| commit | 7b8372b81926ef6aa8d91945a95261bbb93d0b9e (patch) | |
| tree | 9a125f00f6dc2c324e24c7f1bb2952ae78a1165a /loginutils/add-remove-shell.c | |
| parent | bfc66d49806a4305014b12bbe078484b2da6f93f (diff) | |
| download | busybox-7b8372b81926ef6aa8d91945a95261bbb93d0b9e.tar.gz | |
add/remove-shell,add/deluser,add/delgroup: make them NOEXEC
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'loginutils/add-remove-shell.c')
| -rw-r--r-- | loginutils/add-remove-shell.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/loginutils/add-remove-shell.c b/loginutils/add-remove-shell.c index 750b44bd6..6d03de254 100644 --- a/loginutils/add-remove-shell.c +++ b/loginutils/add-remove-shell.c @@ -19,9 +19,9 @@ //config: help //config: Remove shells from /etc/shells. -// APPLET_ODDNAME:name main location suid_type help -//applet:IF_ADD_SHELL( APPLET_ODDNAME(add-shell , add_remove_shell, BB_DIR_USR_SBIN, BB_SUID_DROP, add_shell )) -//applet:IF_REMOVE_SHELL(APPLET_ODDNAME(remove-shell, add_remove_shell, BB_DIR_USR_SBIN, BB_SUID_DROP, remove_shell)) +// APPLET_NOEXEC:name main location suid_type help +//applet:IF_ADD_SHELL( APPLET_NOEXEC(add-shell , add_remove_shell, BB_DIR_USR_SBIN, BB_SUID_DROP, add_shell )) +//applet:IF_REMOVE_SHELL(APPLET_NOEXEC(remove-shell, add_remove_shell, BB_DIR_USR_SBIN, BB_SUID_DROP, remove_shell)) //kbuild:lib-$(CONFIG_ADD_SHELL) += add-remove-shell.o //kbuild:lib-$(CONFIG_REMOVE_SHELL) += add-remove-shell.o @@ -64,6 +64,7 @@ int add_remove_shell_main(int argc UNUSED_PARAM, char **argv) if (orig_fp) xfstat(fileno(orig_fp), &sb, orig_fn); + new_fn = xasprintf("%s.tmp", orig_fn); /* * O_TRUNC or O_EXCL? At the first glance, O_EXCL looks better, |