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author | Tuo Li <islituo@gmail.com> | 2021-08-11 06:11:35 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-11 10:43:44 +0300 |
commit | 25ee7e89d45debc195cc8cec2483e07bbccd1472 (patch) | |
tree | 7022565f7d9207594848a172508a42c505bb8c9b /drivers/staging/gdm724x/netlink_k.c | |
parent | 3a330ece235e8d2647d7e9e287e226d77b7cae9f (diff) | |
download | linux-25ee7e89d45debc195cc8cec2483e07bbccd1472.tar.xz |
staging: rtl8192e: rtl_core: Fix possible null-pointer dereference in _rtl92e_pci_disconnect()
The variable dev is checked in:
if (dev)
This indicates that it can be NULL. If so, a null-pointer dereference will
occur:
priv = rtllib_priv(dev);
However, the value of priv is not used in the remaining part of this
function. Thus the else-branch can be removed to fix this posible
null-pointer dereference.
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Tuo Li <islituo@gmail.com>
Link: https://lore.kernel.org/r/20210811031135.4110-1-islituo@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/gdm724x/netlink_k.c')
0 files changed, 0 insertions, 0 deletions