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lua: fix possible out-of-bounds read in iwinfo_L_cryptotable()

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Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
This commit is contained in:
Jo-Philipp Wich 2015-10-29 10:46:59 +01:00
parent b19476dec2
commit 8d5afddf22
1 changed files with 4 additions and 4 deletions
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8
iwinfo_lua.c
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@ -190,7 +190,7 @@ static void iwinfo_L_cryptotable(lua_State *L, struct iwinfo_crypto_entry *c)
lua_setfield(L, -2, "wpa"); lua_setfield(L, -2, "wpa");
lua_newtable(L); lua_newtable(L);
for (i = 0, j = 1; i < 8; i++) for (i = 0, j = 1; i < ARRAY_SIZE(IWINFO_CIPHER_NAMES); i++)
{ {
if (c->pair_ciphers & (1 << i)) if (c->pair_ciphers & (1 << i))
{ {
@ -201,7 +201,7 @@ static void iwinfo_L_cryptotable(lua_State *L, struct iwinfo_crypto_entry *c)
lua_setfield(L, -2, "pair_ciphers"); lua_setfield(L, -2, "pair_ciphers");
lua_newtable(L); lua_newtable(L);
for (i = 0, j = 1; i < 8; i++) for (i = 0, j = 1; i < ARRAY_SIZE(IWINFO_CIPHER_NAMES); i++)
{ {
if (c->group_ciphers & (1 << i)) if (c->group_ciphers & (1 << i))
{ {
@ -212,7 +212,7 @@ static void iwinfo_L_cryptotable(lua_State *L, struct iwinfo_crypto_entry *c)
lua_setfield(L, -2, "group_ciphers"); lua_setfield(L, -2, "group_ciphers");
lua_newtable(L); lua_newtable(L);
for (i = 0, j = 1; i < 8; i++) for (i = 0, j = 1; i < ARRAY_SIZE(IWINFO_KMGMT_NAMES); i++)
{ {
if (c->auth_suites & (1 << i)) if (c->auth_suites & (1 << i))
{ {
@ -223,7 +223,7 @@ static void iwinfo_L_cryptotable(lua_State *L, struct iwinfo_crypto_entry *c)
lua_setfield(L, -2, "auth_suites"); lua_setfield(L, -2, "auth_suites");
lua_newtable(L); lua_newtable(L);
for (i = 0, j = 1; i < 8; i++) for (i = 0, j = 1; i < ARRAY_SIZE(IWINFO_AUTH_NAMES); i++)
{ {
if (c->auth_algs & (1 << i)) if (c->auth_algs & (1 << i))
{ {