The branch main has been updated by freqlabs:
URL:
https://cgit.FreeBSD.org/src/commit/?id=e175b519a6fb83889fb3ca679b73d11ea5bea7ad
commit e175b519a6fb83889fb3ca679b73d11ea5bea7ad
Author: Ryan Moeller <freql...@freebsd.org>
AuthorDate: 2021-02-25 05:16:52 +0000
Commit: Ryan Moeller <freql...@freebsd.org>
CommitDate: 2021-03-02 23:32:22 +0000
lib/flua/libjail: Allow empty params table
The name or jid always gets added to the params, and that's enough to
avoid allocating a 0 length params array.
Reported by: kevans
Reviewed by: kevans
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D28778
---
lib/flua/libjail/lua_jail.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/lib/flua/libjail/lua_jail.c b/lib/flua/libjail/lua_jail.c
index 9981fd5421c6..b66c60b43bc8 100644
--- a/lib/flua/libjail/lua_jail.c
+++ b/lib/flua/libjail/lua_jail.c
@@ -113,7 +113,6 @@ l_getparams(lua_State *L)
"expected a jail name (string) or id (integer)");
luaL_checktype(L, 2, LUA_TTABLE);
params_count = 1 + lua_rawlen(L, 2);
- luaL_argcheck(L, params_count > 1, 2, "expected #params > 0");
flags = luaL_optinteger(L, 3, 0);
params = malloc(params_count * sizeof(struct jailparam));
@@ -236,7 +235,6 @@ l_setparams(lua_State *L)
lua_pushnil(L);
for (params_count = 1; lua_next(L, 2) != 0; ++params_count)
lua_pop(L, 1);
- luaL_argcheck(L, params_count > 1, 2, "expected #params > 0");
flags = luaL_optinteger(L, 3, 0);
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