diff options
| author | Yi Yang | 2023-09-04 11:52:20 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-11-28 17:07:01 +0000 |
| commit | 7cebc86481bf16049e266f6774d90f2fd4f8d5d2 (patch) | |
| tree | 148242f1ee965d5e1ac49a1e9842476d6a79e190 /drivers/xen/dbgp.c | |
| parent | d6957635de8fb51c14afa7bfab9cce4beeeea37f (diff) | |
tty: vcc: Add check for kstrdup() in vcc_probe()
[ Upstream commit d81ffb87aaa75f842cd7aa57091810353755b3e6 ]
Add check for the return value of kstrdup() and return the error, if it
fails in order to avoid NULL pointer dereference.
Signed-off-by: Yi Yang <yiyang13@huawei.com>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230904035220.48164-1-yiyang13@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/xen/dbgp.c')
0 files changed, 0 insertions, 0 deletions