Liu Shixin b8f6b0522c netlabel: Fix memory leak in netlbl_mgmt_add_common ... Hulk Robot reported memory leak in netlbl_mgmt_add_common. The problem is non-freed map in case of netlbl_domhsh_add() failed. BUG: memory leak unreferenced object 0xffff888100ab7080 (size 96): comm "syz-executor537", pid 360, jiffies 4294862456 (age 22.678s) hex dump (first 32 bytes): 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ fe 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 ................ backtrace: [<0000000008b40026>] netlbl_mgmt_add_common.isra.0+0xb2a/0x1b40 [<000000003be10950>] netlbl_mgmt_add+0x271/0x3c0 [<00000000c70487ed>] genl_family_rcv_msg_doit.isra.0+0x20e/0x320 [<000000001f2ff614>] genl_rcv_msg+0x2bf/0x4f0 [<0000000089045792>] netlink_rcv_skb+0x134/0x3d0 [<0000000020e96fdd>] genl_rcv+0x24/0x40 [<0000000042810c66>] netlink_unicast+0x4a0/0x6a0 [<000000002e1659f0>] netlink_sendmsg+0x789/0xc70 [<000000006e43415f>] sock_sendmsg+0x139/0x170 [<00000000680a73d7>] ____sys_sendmsg+0x658/0x7d0 [<0000000065cbb8af>] ___sys_sendmsg+0xf8/0x170 [<0000000019932b6c>] __sys_sendmsg+0xd3/0x190 [<00000000643ac172>] do_syscall_64+0x37/0x90 [<000000009b79d6dc>] entry_SYSCALL_64_after_hwframe+0x44/0xae Fixes: 63c4168874 ("netlabel: Add network address selectors to the NetLabel/LSM domain mapping") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-06-15 11:19:04 -07:00
..
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
netlabel_addrlist.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
netlabel_addrlist.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
netlabel_calipso.c	netlabel: remove unused parameter in netlbl_netlink_auditinfo()	2021-05-19 12:27:13 -07:00
netlabel_calipso.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
netlabel_cipso_v4.c	netlabel: remove unused parameter in netlbl_netlink_auditinfo()	2021-05-19 12:27:13 -07:00
netlabel_cipso_v4.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
netlabel_domainhash.c	netlabel: Fix spelling mistakes	2021-06-07 14:08:30 -07:00
netlabel_domainhash.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
netlabel_kapi.c	netlabel: Fix spelling mistakes	2021-06-07 14:08:30 -07:00
netlabel_mgmt.c	netlabel: Fix memory leak in netlbl_mgmt_add_common	2021-06-15 11:19:04 -07:00
netlabel_mgmt.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
netlabel_unlabeled.c	netlabel: remove unused parameter in netlbl_netlink_auditinfo()	2021-05-19 12:27:13 -07:00
netlabel_unlabeled.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
netlabel_user.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
netlabel_user.h	netlabel: remove unused parameter in netlbl_netlink_auditinfo()	2021-05-19 12:27:13 -07:00