diff options
author | Colin Ian King <colin.king@canonical.com> | 2017-09-08 14:55:06 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-09-18 12:25:31 +0200 |
commit | e1bf28868ab0bfd1fc73dd8d5e642d88456c30e9 (patch) | |
tree | c56bed6261802dfc643ccbf3bab1f462d9f345a1 /drivers/staging/rtlwifi/pci.h | |
parent | a3563b09f132661d447f69224ef65fdec02f5c61 (diff) |
staging: r8822be: fix null pointer dereferences with a null driver_adapter
The call to _rtl_dbg_trace via macro HALMAC_RT_TRACE will trigger a null
pointer deference on a null driver_adapter. Fix this by assigning
driver_adapter earlier to halmac_adapter->driver_adapter before the tracing
call so that a non-null driver_adapter is passed instead.
I should have spotted these with an earlier patch I sent, but I overlooked
these in the rather large CoverityScan logs.
Detected by CoverityScan, CID#1454550, CID#1454554, CID#1454565,
CID#1454591, CID#1454598 ("Explicit null dereferenced")
Fixes: 938a0447f094 ("staging: r8822be: Add code for halmac sub-driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtlwifi/pci.h')
0 files changed, 0 insertions, 0 deletions