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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-05-21 18:03:14 +0900 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-05-21 18:03:14 +0900 |
commit | a7aa96a92eff3c4b2c7df8c8535691a5a487207d (patch) | |
tree | fca01e6d923d59c0b438f7b8296a03e01a30c090 /drivers/target/iscsi/iscsi_target.c | |
parent | b14002761c01dcd2e416ad6d922bd0acf21e4a9d (diff) | |
parent | 1e1110c43b1cda9fe77fc4a04835e460550e6b3c (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
Pull scsi target fixes from Nicholas Bellinger:
"This series include:
- Close race between iser-target network portal shutdown + accepting
new connection logins (sagi)
- Fix free-after-use regression in tcm_fc post conversion to
percpu-ida pre-allocation (nab)
- Explicitly disable Immediate + Unsolicited Data for iser-target
connections when T10-PI is enabled (sagi + nab)
- Allow pi_prot_type + emulate_write_cache attributes to be set to
zero regardless of backend support (andy)
- memory leak fix (mikulas)"
* git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
target: fix memory leak on XCOPY
target: Don't allow setting WC emulation if device doesn't support
iscsi-target: Disable Immediate + Unsolicited Data with ISER Protection
tcm_fc: Fix free-after-use regression in ft_free_cmd
iscsi-target: Change BUG_ON to REJECT in iscsit_process_nop_out
Target/iscsi,iser: Avoid accepting transport connections during stop stage
Target/iser: Fix iscsit_accept_np and rdma_cm racy flow
Target/iser: Fix wrong connection requests list addition
target: Allow non-supporting backends to set pi_prot_type to 0
Diffstat (limited to 'drivers/target/iscsi/iscsi_target.c')
-rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 78cab13bbb1b..46588c85d39b 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1593,7 +1593,9 @@ int iscsit_process_nop_out(struct iscsi_conn *conn, struct iscsi_cmd *cmd, * Initiator is expecting a NopIN ping reply.. */ if (hdr->itt != RESERVED_ITT) { - BUG_ON(!cmd); + if (!cmd) + return iscsit_add_reject(conn, ISCSI_REASON_PROTOCOL_ERROR, + (unsigned char *)hdr); spin_lock_bh(&conn->cmd_lock); list_add_tail(&cmd->i_conn_node, &conn->conn_cmd_list); |