linux-stable/drivers/atm
Zhipeng Lu cbf2e16602 atm: idt77252: fix a memleak in open_card_ubr0
[ Upstream commit f3616173bf ]

When alloc_scq fails, card->vcs[0] (i.e. vc) should be freed. Otherwise,
in the following call chain:

idt77252_init_one
  |-> idt77252_dev_open
        |-> open_card_ubr0
              |-> alloc_scq [failed]
  |-> deinit_card
        |-> vfree(card->vcs);

card->vcs is freed and card->vcs[0] is leaked.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Zhipeng Lu <alexious@zju.edu.cn>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-16 19:06:26 +01:00
..
.gitignore
Kconfig net: atm: remove support for ZeitNet ZN122x ATM devices 2022-04-27 12:22:56 +01:00
Makefile net: atm: remove support for ZeitNet ZN122x ATM devices 2022-04-27 12:22:56 +01:00
adummy.c
atmtcp.c
eni.c atm: eni: Add check for dma_map_single 2022-03-15 11:01:52 +00:00
eni.h
fore200e.c atm: fore200e: Fix fall-through warnings for Clang 2021-05-17 18:50:49 -05:00
fore200e.h
he.c atm: he: Use the bitmap API to allocate bitmaps 2022-07-11 19:49:53 -07:00
he.h
idt77105.c
idt77105.h
idt77252.c atm: idt77252: fix a memleak in open_card_ubr0 2024-02-16 19:06:26 +01:00
idt77252.h
idt77252_tables.h
iphase.c atm: iphase: Do PCI error checks on own line 2023-11-28 17:07:00 +00:00
iphase.h atm: Replace custom isprint() with generic analogue 2021-05-10 14:51:01 -07:00
lanai.c
midway.h
nicstar.c atm: nicstar: Use kcalloc() to simplify code 2022-02-19 16:38:12 +00:00
nicstar.h
nicstarmac.c net: remove comments that mention obsolete __SLOW_DOWN_IO 2022-04-26 17:09:24 -07:00
nicstarmac.copyright
solos-attrlist.c
solos-pci.c atm: solos-pci: Fix potential deadlock on &tx_queue_lock 2023-12-20 17:00:16 +01:00
suni.c
suni.h
tonga.h
zeprom.h atm: Fix typo 2021-05-21 13:55:32 -07:00