#ifndef __ENCRYPTED_KEY_H #define __ENCRYPTED_KEY_H #define ENCRYPTED_DEBUG 0 #if defined(CONFIG_TRUSTED_KEYS) || \ (defined(CONFIG_TRUSTED_KEYS_MODULE) && defined(CONFIG_ENCRYPTED_KEYS_MODULE)) extern struct key *request_trusted_key(const char *trusted_desc, const u8 **master_key, size_t *master_keylen); #else static inline struct key *request_trusted_key(const char *trusted_desc, const u8 **master_key, size_t *master_keylen) { return ERR_PTR(-EOPNOTSUPP); } #endif #if ENCRYPTED_DEBUG static inline void dump_master_key(const u8 *master_key, size_t master_keylen) { print_hex_dump(KERN_ERR, "master key: ", DUMP_PREFIX_NONE, 32, 1, master_key, master_keylen, 0); } static inline void dump_decrypted_data(struct encrypted_key_payload *epayload) { print_hex_dump(KERN_ERR, "decrypted data: ", DUMP_PREFIX_NONE, 32, 1, epayload->decrypted_data, epayload->decrypted_datalen, 0); } static inline void dump_encrypted_data(struct encrypted_key_payload *epayload, unsigned int encrypted_datalen) { print_hex_dump(KERN_ERR, "encrypted data: ", DUMP_PREFIX_NONE, 32, 1, epayload->encrypted_data, encrypted_datalen, 0); } static inline void dump_hmac(const char *str, const u8 *digest, unsigned int hmac_size) { if (str) pr_info("encrypted_key: %s", str); print_hex_dump(KERN_ERR, "hmac: ", DUMP_PREFIX_NONE, 32, 1, digest, hmac_size, 0); } #else static inline void dump_master_key(const u8 *master_key, size_t master_keylen) { } static inline void dump_decrypted_data(struct encrypted_key_payload *epayload) { } static inline void dump_encrypted_data(struct encrypted_key_payload *epayload, unsigned int encrypted_datalen) { } static inline void dump_hmac(const char *str, const u8 *digest, unsigned int hmac_size) { } #endif #endif .git/tree/net/mac80211/mesh_hwmp.c?h=nds-private-remove&id=c73e44269369e936165f0f9b61f1f09a11dae01c'>treecommitdiff
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authorVincent <vincent.stehle@laposte.net>2017-01-30 15:06:43 +0100
committerDavid S. Miller <davem@davemloft.net>2017-01-31 13:07:40 -0500
commitc73e44269369e936165f0f9b61f1f09a11dae01c (patch)
treee2188e900ba06302f8ed2746cb07edd3efbc5c35 /net/mac80211/mesh_hwmp.c
parent040587af31228d82c52267f717c9fcdb65f36335 (diff)
net: thunderx: avoid dereferencing xcv when NULL
This fixes the following smatch and coccinelle warnings: drivers/net/ethernet/cavium/thunder/thunder_xcv.c:119 xcv_setup_link() error: we previously assumed 'xcv' could be null (see line 118) [smatch] drivers/net/ethernet/cavium/thunder/thunder_xcv.c:119:16-20: ERROR: xcv is NULL but dereferenced. [coccinelle] Fixes: 6465859aba1e66a5 ("net: thunderx: Add RGMII interface type support") Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> Cc: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/mesh_hwmp.c')