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wifi: orinoco: check return value of hermes_write_wordrec()

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[ Upstream commit 1e346cbb096a5351a637ec1992beffbf330547f0 ]

There is currently no return check for writing an authentication
type (HERMES_AUTH_SHARED_KEY or HERMES_AUTH_OPEN). It looks like
it was accidentally skipped.

This patch adds a return check similar to the other checks in
__orinoco_hw_setup_enc() for hermes_write_wordrec().

Detected using the static analysis tool - Svace.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Alexey Kodanev <aleksei.kodanev@bell-sw.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221227133306.201356-1-aleksei.kodanev@bell-sw.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alexey Kodanev 2022-12-27 16:33:06 +03:00 committed by Greg Kroah-Hartman
parent 331db828d3
commit 53ed29c077
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/intersil/orinoco/hw.c
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@ -931,6 +931,8 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
err = hermes_write_wordrec(hw, USER_BAP,
HERMES_RID_CNFAUTHENTICATION_AGERE,
auth_flag);
if (err)
return err;
}
err = hermes_write_wordrec(hw, USER_BAP,
HERMES_RID_CNFWEPENABLED_AGERE,