| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20080328161521.6562.23976.stgit@localhost.localdomain> Date: Fri, 28 Mar 2008 09:15:21 -0700 From: Auke Kok <auke-jan.h.kok@...el.com> To: jeff@...zik.org Cc: netdev@...r.kernel.org, e1000-devel@...ts.sourceforge.net Subject: [PATCH 4/8] e1000e: limit EEPROM size accesses From: Jeff Kirsher <jeffrey.t.kirsher@...el.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com> Signed-off-by: Auke Kok <auke-jan.h.kok@...el.com> --- drivers/net/e1000e/82571.c | 4 ++++ drivers/net/e1000e/es2lan.c | 4 ++++ 2 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c index f7e1619..9b46a00 100644 --- a/drivers/net/e1000e/82571.c +++ b/drivers/net/e1000e/82571.c @@ -171,6 +171,10 @@ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw) * for setting word_size. */ size += NVM_WORD_SIZE_BASE_SHIFT; + + /* EEPROM access above 16k is unsupported */ + if (size > 14) + size = 14; nvm->word_size = 1 << size; break; } diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c index e3f4aee..2689e4b 100644 --- a/drivers/net/e1000e/es2lan.c +++ b/drivers/net/e1000e/es2lan.c @@ -178,6 +178,10 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw) * for setting word_size. */ size += NVM_WORD_SIZE_BASE_SHIFT; + + /* EEPROM access above 16k is unsupported */ + if (size > 14) + size = 14; nvm->word_size = 1 << size; return 0; -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists