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authorJesper Juhl <jj@chaosbits.net>2011-03-14 14:05:56 +0300
committerJames Bottomley <James.Bottomley@suse.de>2011-03-23 19:36:20 +0300
commit6d1802539d218e24492c651bd0687ebfe7e14831 (patch)
tree133b05930d8272259693c1e8bcce5ce1c8d98f1b /Documentation/target
parent8fc1858a42663248d5b362edc313786e0be7a639 (diff)
downloadlinux-6d1802539d218e24492c651bd0687ebfe7e14831.tar.xz
[SCSI] target: Fix match_strdup() memory leaks
match_strdup() dynamically allocates memory and it is the responsabillity of the caller to free that memory. The following three cases: drivers/target/target_core_file.c:fd_set_configfs_dev_params() drivers/target/target_core_iblock.c:iblock_set_configfs_dev_params() drivers/target/target_core_configfs.c:target_core_dev_pr_store_attr_res_aptpl_metadata() should be kfree()'ing the allocated memory once it is no longer needed. It also makes sure to return -ENOMEM if the memory allocation in match_strdup() should fail. For target_core_configfs.c, this patch adds kfree()'s around Opt_initiator_fabric, Opt_initiator_node, Opt_initiator_sid, Opt_sa_res_key, Opt_target_fabric, and Opt_target_node for the Persistent Reservations Activate Persistence across Target Power Loss (APTPL=1) token parsing. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'Documentation/target')
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