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| author | Zheyu Ma <zheyuma97@gmail.com> | 2022-03-02 17:33:11 +0300 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2022-03-03 13:13:40 +0300 |
| commit | 4f01d09b2bbfbcb47b3eb305560a7f4857a32260 (patch) | |
| tree | c136d3112f10c039e0488f487beab4ddd662f5ed /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 961e366c85314c31a367fcf32fa944be64167d75 (diff) | |
| download | linux-4f01d09b2bbfbcb47b3eb305560a7f4857a32260.tar.xz | |
video: fbdev: sm712fb: Fix crash in smtcfb_write()
When the sm712fb driver writes three bytes to the framebuffer, the
driver will crash:
BUG: unable to handle page fault for address: ffffc90001ffffff
RIP: 0010:smtcfb_write+0x454/0x5b0
Call Trace:
vfs_write+0x291/0xd60
? do_sys_openat2+0x27d/0x350
? __fget_light+0x54/0x340
ksys_write+0xce/0x190
do_syscall_64+0x43/0x90
entry_SYSCALL_64_after_hwframe+0x44/0xae
Fix it by removing the open-coded endianness fixup-code.
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions