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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-05-02 13:16:57 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-05-02 13:22:34 -0700 |
| commit | 3516fa162a01f6611c3c129ce9529bdc720d36b7 (patch) | |
| tree | 9d9cd07b567540b285ba2528ed932c197522545b /drivers/input/tests/input_test.c | |
| parent | e0f41f836f5e861bdcaf4719f160b62dbb8e9485 (diff) | |
Input: avoid calling input_set_abs_val() in the event handling core
input_abs_set_val() can nominally call input_alloc_absinfo() which may
allocate memory with GFP_KERNEL flag. This does not happen when
input_abs_set_val() is called by the input core to set current MT slot when
handling a new input event, but it trips certain static analyzers.
Rearrange the code to access the relevant structures directly.
Reported-by: Teng Qi <starmiku1207184332@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Link: https://lore.kernel.org/r/ZFBg379uuHjf+YEM@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/tests/input_test.c')
0 files changed, 0 insertions, 0 deletions