diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2013-05-08 01:27:46 +0200 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2013-05-08 01:27:46 +0200 |
commit | 9b3539e0e545e4c2f338acfc1ce52033a6f5e7f7 (patch) | |
tree | 5c56e4a208dbe7e985e59911e1a421a7c1ee024c /drivers/target | |
parent | 3d39019a1655d195a60a86ebf38f9da30bd83d03 (diff) | |
parent | 1cd1c049271233deccfcc75123afa7f39a607f5a (diff) |
Merge branch 'mips-next-3.10' of git://git.linux-mips.org/pub/scm/john/linux-john into mips-for-linux-next
Diffstat (limited to 'drivers/target')
-rw-r--r-- | drivers/target/iscsi/iscsi_target_auth.c | 5 | ||||
-rw-r--r-- | drivers/target/target_core_alua.c | 3 | ||||
-rw-r--r-- | drivers/target/target_core_file.h | 2 | ||||
-rw-r--r-- | drivers/target/target_core_pscsi.c | 11 | ||||
-rw-r--r-- | drivers/target/target_core_sbc.c | 7 | ||||
-rw-r--r-- | drivers/target/target_core_tpg.c | 3 | ||||
-rw-r--r-- | drivers/target/target_core_transport.c | 4 |
7 files changed, 26 insertions, 9 deletions
diff --git a/drivers/target/iscsi/iscsi_target_auth.c b/drivers/target/iscsi/iscsi_target_auth.c index db0cf7c8adde..a0fc7b9eea65 100644 --- a/drivers/target/iscsi/iscsi_target_auth.c +++ b/drivers/target/iscsi/iscsi_target_auth.c @@ -166,6 +166,7 @@ static int chap_server_compute_md5( { char *endptr; unsigned long id; + unsigned char id_as_uchar; unsigned char digest[MD5_SIGNATURE_SIZE]; unsigned char type, response[MD5_SIGNATURE_SIZE * 2 + 2]; unsigned char identifier[10], *challenge = NULL; @@ -355,7 +356,9 @@ static int chap_server_compute_md5( goto out; } - sg_init_one(&sg, &id, 1); + /* To handle both endiannesses */ + id_as_uchar = id; + sg_init_one(&sg, &id_as_uchar, 1); ret = crypto_hash_update(&desc, &sg, 1); if (ret < 0) { pr_err("crypto_hash_update() failed for id\n"); diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c index ff1c5ee352cb..cbe48ab41745 100644 --- a/drivers/target/target_core_alua.c +++ b/drivers/target/target_core_alua.c @@ -409,6 +409,7 @@ static inline int core_alua_state_standby( case REPORT_LUNS: case RECEIVE_DIAGNOSTIC: case SEND_DIAGNOSTIC: + return 0; case MAINTENANCE_IN: switch (cdb[1] & 0x1f) { case MI_REPORT_TARGET_PGS: @@ -451,6 +452,7 @@ static inline int core_alua_state_unavailable( switch (cdb[0]) { case INQUIRY: case REPORT_LUNS: + return 0; case MAINTENANCE_IN: switch (cdb[1] & 0x1f) { case MI_REPORT_TARGET_PGS: @@ -491,6 +493,7 @@ static inline int core_alua_state_transition( switch (cdb[0]) { case INQUIRY: case REPORT_LUNS: + return 0; case MAINTENANCE_IN: switch (cdb[1] & 0x1f) { case MI_REPORT_TARGET_PGS: diff --git a/drivers/target/target_core_file.h b/drivers/target/target_core_file.h index bc02b018ae46..37ffc5bd2399 100644 --- a/drivers/target/target_core_file.h +++ b/drivers/target/target_core_file.h @@ -7,7 +7,7 @@ #define FD_DEVICE_QUEUE_DEPTH 32 #define FD_MAX_DEVICE_QUEUE_DEPTH 128 #define FD_BLOCKSIZE 512 -#define FD_MAX_SECTORS 1024 +#define FD_MAX_SECTORS 2048 #define RRF_EMULATE_CDB 0x01 #define RRF_GOT_LBA 0x02 diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c index 82e78d72fdb6..e992b27aa090 100644 --- a/drivers/target/target_core_pscsi.c +++ b/drivers/target/target_core_pscsi.c @@ -883,7 +883,14 @@ pscsi_map_sg(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, pr_debug("PSCSI: i: %d page: %p len: %d off: %d\n", i, page, len, off); - while (len > 0 && data_len > 0) { + /* + * We only have one page of data in each sg element, + * we can not cross a page boundary. + */ + if (off + len > PAGE_SIZE) + goto fail; + + if (len > 0 && data_len > 0) { bytes = min_t(unsigned int, len, PAGE_SIZE - off); bytes = min(bytes, data_len); @@ -940,9 +947,7 @@ pscsi_map_sg(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, bio = NULL; } - len -= bytes; data_len -= bytes; - off = 0; } } diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c index 290230de2c53..60d4b5185f32 100644 --- a/drivers/target/target_core_sbc.c +++ b/drivers/target/target_core_sbc.c @@ -464,8 +464,11 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops) break; case SYNCHRONIZE_CACHE: case SYNCHRONIZE_CACHE_16: - if (!ops->execute_sync_cache) - return TCM_UNSUPPORTED_SCSI_OPCODE; + if (!ops->execute_sync_cache) { + size = 0; + cmd->execute_cmd = sbc_emulate_noop; + break; + } /* * Extract LBA and range to be flushed for emulated SYNCHRONIZE_CACHE diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c index 9169d6a5d7e4..aac9d2727e3c 100644 --- a/drivers/target/target_core_tpg.c +++ b/drivers/target/target_core_tpg.c @@ -711,7 +711,8 @@ int core_tpg_register( if (se_tpg->se_tpg_type == TRANSPORT_TPG_TYPE_NORMAL) { if (core_tpg_setup_virtual_lun0(se_tpg) < 0) { - kfree(se_tpg); + array_free(se_tpg->tpg_lun_list, + TRANSPORT_MAX_LUNS_PER_TPG); return -ENOMEM; } } diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 2030b608136d..3243ea790eab 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1139,8 +1139,10 @@ target_setup_cmd_from_cdb(struct se_cmd *cmd, unsigned char *cdb) return ret; ret = target_check_reservation(cmd); - if (ret) + if (ret) { + cmd->scsi_status = SAM_STAT_RESERVATION_CONFLICT; return ret; + } ret = dev->transport->parse_cdb(cmd); if (ret) |