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| author | Colin Ian King <[email protected]> | 2017-08-23 15:07:10 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2017-08-28 08:27:28 +0000 |
| commit | 1919b0562bfcd383caf87a13c346d65ce6d519aa (patch) | |
| tree | c0fff8894901223e5d7784820c504984d10fa573 /drivers/iio/trigger/stm32-timer-trigger.c | |
| parent | staging: r8822be: fix memory leak of eeprom_map on error exit return (diff) | |
| download | kernel-1919b0562bfcd383caf87a13c346d65ce6d519aa.tar.gz kernel-1919b0562bfcd383caf87a13c346d65ce6d519aa.zip | |
staging: r8822be: fix null pointer dereference with a null driver_adapter
The call to _rtl_dbg_trace via macro HALMAC_RT_TRACE will trigger a null
pointer deference on the 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.
Detected by CoverityScan, CID#1454613 ("Explicit null dereferenced")
Fixes: 938a0447f094 ("staging: r8822be: Add code for halmac sub-driver")
Signed-off-by: Colin Ian King <[email protected]>
Acked-by: Larry Finger <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/iio/trigger/stm32-timer-trigger.c')
0 files changed, 0 insertions, 0 deletions