From: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
To: linux-scsi <linux-scsi@vger.kernel.org>,
James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Roland Dreier <rolandd@cisco.com>,
"Nicholas A. Bellinger" <nab@linux-iscsi.org>
Subject: [PATCH 04/31] target: Fix memory leak on error path
Date: Wed, 9 Feb 2011 15:34:39 -0800 [thread overview]
Message-ID: <1297294506-23579-5-git-send-email-nab@linux-iscsi.org> (raw)
In-Reply-To: <1297294506-23579-1-git-send-email-nab@linux-iscsi.org>
From: Roland Dreier <rolandd@cisco.com>
If allocation of pt->pscsi_cdb fails, we need to free the just-allocated
pt or else it will be leaked.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
---
drivers/target/target_core_pscsi.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index f2a0847..f596cb7 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -817,6 +817,7 @@ pscsi_alloc_task(struct se_cmd *cmd)
if (!(pt->pscsi_cdb)) {
printk(KERN_ERR "pSCSI: Unable to allocate extended"
" pt->pscsi_cdb\n");
+ kfree(pt);
return NULL;
}
} else
--
1.7.4
next prev parent reply other threads:[~2011-02-09 23:35 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-09 23:34 [PATCH 00/31] target: mainline updates for .38-rc5 Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 01/31] target: iblock/pscsi claim checking for NULL instead of IS_ERR Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 02/31] target: fix dubious one-bit signed bitfield Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 03/31] target/iblock: Fix failed bd claim NULL pointer dereference Nicholas A. Bellinger
2011-02-09 23:34 ` Nicholas A. Bellinger [this message]
2011-02-09 23:34 ` [PATCH 05/31] target/file: Fix memory leak in fd_set_configfs_dev_params() Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 06/31] target/iblock: Fix memory leak in iblock_set_configfs_dev_params Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 07/31] target: Fix memory leaks in target_core_dev_pr_store_attr_res_aptpl_metadata Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 08/31] target: Fix demo-mode MappedLUN shutdown UA/PR breakage Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 09/31] target: Release left-over demo-mode NodeACLs w/ tfo->tpg_check_demo_mode_cache()=1 Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 10/31] target: tcm_mod_builder.py generated Makefile cleanups Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 11/31] target: do not include target_core_mib.h under include/target Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 12/31] target: Convert backend ->create_virtdevice() call to return ERR_PTR Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 13/31] target: Drop nacl->device_list_lock on core_update_device_list_for_node failure Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 14/31] target: Convert rd_build_device_space() to use errno Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 15/31] target: Convert TMR REQ/RSP definitions to target namespace Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 16/31] target core v4.0.0-rc7 Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 17/31] target: Avoid mem leak and needless work in transport_generic_get_mem Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 18/31] target: Fix top-level configfs_subsystem default_group shutdown breakage Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 19/31] target: Move core_delete_hba() into ->release() callback Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 20/31] target: Move subdev release logic " Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 21/31] target: Move core_alua_free_lu_gp() " Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 22/31] target: Move core_alua_free_tg_pt_gp() " Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 23/31] target: Move fabric dependent struct se_wwn free " Nicholas A. Bellinger
2011-02-09 23:34 ` [PATCH 24/31] target: Move fabric dependent se_portal_group " Nicholas A. Bellinger
2011-02-09 23:35 ` [PATCH 25/31] target: Move fabric dependent se_node_acl free into ->release callback() Nicholas A. Bellinger
2011-02-09 23:35 ` [PATCH 26/31] target: Move fabric dependent struct se_tpg_np free into ->release() callback Nicholas A. Bellinger
2011-02-09 23:35 ` [PATCH 27/31] target: Move fabric independent se_lun_acl " Nicholas A. Bellinger
2011-02-09 23:35 ` [PATCH 28/31] target: Remove procfs based target_core_mib.c code Nicholas A. Bellinger
2011-02-09 23:35 ` [PATCH 29/31] target: Fix SCF_SCSI_CONTROL_SG_IO_CDB breakage Nicholas A. Bellinger
2011-02-09 23:35 ` [PATCH 30/31] target: Fix bogus return in transport_add_device_to_core_hba failure path Nicholas A. Bellinger
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