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| author | Wang Jun <1742789905@qq.com> | 2026-03-10 09:14:20 +0800 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2026-03-10 17:32:35 +0100 |
| commit | f044788088ef55e9855b17b7984ffe522c40c093 (patch) | |
| tree | 7b99d6019779538225f1823edf21d184e2d7e2f4 /rust/kernel/interop/git@git.tavy.me:linux-stable.git | |
| parent | db65872b38dc9f18a62669d6ae1e4ec7868a85a9 (diff) | |
fbdev: viafb: check ioremap return value in viafb_lcd_get_mobile_state
The function viafb_lcd_get_mobile_state() calls ioremap() without
checking the return value. If ioremap() fails (returns NULL), the
subsequent readw() will cause a NULL pointer dereference.
Signed-off-by: Wang Jun <1742789905@qq.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'rust/kernel/interop/git@git.tavy.me:linux-stable.git')
0 files changed, 0 insertions, 0 deletions