kernel/linux.git/drivers/crypto/chelsio, branch v5.9.12

ch_ktls: tcb update fails sometimes

2020-11-18T18:22:21+00:00

[ Upstream commit 7d01c428c86b525dc780226924d74df2048cf411 ] context id and port id should be filled while sending tcb update. Fixes: 5a4b9fe7fece ("cxgb4/chcr: complete record tx handling") Signed-off-by: Rohit Maheshwari Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

ch_ktls: Update cheksum information

2020-11-18T18:22:20+00:00

[ Upstream commit 86716b51d14fc2201938939b323ba3ad99186910 ] Checksum update was missing in the WR. Fixes: 429765a149f1 ("chcr: handle partial end part of a record") Signed-off-by: Rohit Maheshwari Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

chelsio/chtls: fix always leaking ctrl_skb

2020-11-10T11:38:56+00:00

[ Upstream commit dbfe394dad33f99cf8458be50483ec40a5d29c34 ] Correct skb refcount in alloc_ctrl_skb(), causing skb memleak when chtls_send_abort() called with NULL skb. it was always leaking the skb, correct it by incrementing skb refs by one. Fixes: cc35c88ae4db ("crypto : chtls - CPL handler definition") Signed-off-by: Vinay Kumar Yadav Link: https://lore.kernel.org/r/20201102173909.24826-1-vinay.yadav@chelsio.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman

chelsio/chtls: fix memory leaks caused by a race

2020-11-10T11:38:56+00:00

[ Upstream commit 8080b462b6aa856ae05ea010441a702599e579f2 ] race between user context and softirq causing memleak, consider the call sequence scenario chtls_setkey() //user context chtls_peer_close() chtls_abort_req_rss() chtls_setkey() //user context work request skb queued in chtls_setkey() won't be freed because resources are already cleaned for this connection, fix it by not queuing work request while socket is closing. v1->v2: - fix W=1 warning. v2->v3: - separate it out from another memleak fix. Fixes: cc35c88ae4db ("crypto : chtls - CPL handler definition") Signed-off-by: Vinay Kumar Yadav Link: https://lore.kernel.org/r/20201102173650.24754-1-vinay.yadav@chelsio.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman

chelsio/chtls: fix tls record info to user

2020-11-01T11:47:05+00:00

[ Upstream commit 4f3391ce8f5a69e7e6d66d0a3fc654eb6dbdc919 ] chtls_pt_recvmsg() receives a skb with tls header and subsequent skb with data, need to finalize the data copy whenever next skb with tls header is available. but here current tls header is overwritten by next available tls header, ends up corrupting user buffer data. fixing it by finalizing current record whenever next skb contains tls header. v1->v2: - Improved commit message. Fixes: 17a7d24aa89d ("crypto: chtls - generic handling of data and hdr") Signed-off-by: Vinay Kumar Yadav Link: https://lore.kernel.org/r/20201022190556.21308-1-vinay.yadav@chelsio.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman

chelsio/chtls: fix memory leaks in CPL handlers

2020-11-01T11:47:04+00:00

[ Upstream commit 6daa1da4e262b0cd52ef0acc1989ff22b5540264 ] CPL handler functions chtls_pass_open_rpl() and chtls_close_listsrv_rpl() should return CPL_RET_BUF_DONE so that caller function will do skb free to avoid leak. Fixes: cc35c88ae4db ("crypto : chtls - CPL handler definition") Signed-off-by: Vinay Kumar Yadav Link: https://lore.kernel.org/r/20201025194228.31271-1-vinay.yadav@chelsio.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman

chelsio/chtls: fix deadlock issue

2020-11-01T11:47:04+00:00

[ Upstream commit 28e9dcd9172028263c8225c15c4e329e08475e89 ] In chtls_pass_establish() we hold child socket lock using bh_lock_sock and we are again trying bh_lock_sock in add_to_reap_list, causing deadlock. Remove bh_lock_sock in add_to_reap_list() as lock is already held. Fixes: cc35c88ae4db ("crypto : chtls - CPL handler definition") Signed-off-by: Vinay Kumar Yadav Link: https://lore.kernel.org/r/20201025193538.31112-1-vinay.yadav@chelsio.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman

chelsio/chtls: fix writing freed memory

2020-10-29T09:10:53+00:00

[ Upstream commit da1a039bcf293e4699d413c9f65d975da2d7c0bd ] When chtls_sock *csk is freed, same memory can be allocated to different csk in chtls_sock_create(). csk->cdev = NULL; statement might ends up modifying wrong csk, eventually causing kernel panic. removing (csk->cdev = NULL) statement as it is not required. Fixes: 3a0a97838923 ("crypto/chtls: Fix chtls crash in connection cleanup") Signed-off-by: Vinay Kumar Yadav Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman

chelsio/chtls: correct function return and return type

2020-10-29T09:10:53+00:00

[ Upstream commit 8580a61aede28d441e1c80588803411ee86aa299 ] csk_mem_free() should return true if send buffer is available, false otherwise. Fixes: 3b8305f5c844 ("crypto: chtls - wait for memory sendmsg, sendpage") Signed-off-by: Vinay Kumar Yadav Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman

chelsio/chtls: Fix panic when listen on multiadapter

2020-10-29T09:10:53+00:00

[ Upstream commit 9819f22c410b4bf6589d3126e8bc3952db507cbf ] Add the logic to compare net_device returned by ip_dev_find() with the net_device list in cdev->ports[] array and return net_device if matched else NULL. Fixes: 6abde0b24122 ("crypto/chtls: IPv6 support for inline TLS") Signed-off-by: Venkatesh Ellapu Signed-off-by: Vinay Kumar Yadav Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman