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| author | John Ogness <[email protected]> | 2021-01-24 20:27:28 +0000 |
|---|---|---|
| committer | Petr Mladek <[email protected]> | 2021-01-25 09:37:08 +0000 |
| commit | 08d60e5999540110576e7c1346d486220751b7f9 (patch) | |
| tree | 34dec1b042b178aff436dac062169aec4534fb42 /drivers/gpu/drm/lima/lima_devfreq.c | |
| parent | printk: fix buffer overflow potential for print_text() (diff) | |
| download | kernel-08d60e5999540110576e7c1346d486220751b7f9.tar.gz kernel-08d60e5999540110576e7c1346d486220751b7f9.zip | |
printk: fix string termination for record_print_text()
Commit f0e386ee0c0b ("printk: fix buffer overflow potential for
print_text()") added string termination in record_print_text().
However it used the wrong base pointer for adding the terminator.
This led to a 0-byte being written somewhere beyond the buffer.
Use the correct base pointer when adding the terminator.
Fixes: f0e386ee0c0b ("printk: fix buffer overflow potential for print_text()")
Reported-by: Sven Schnelle <[email protected]>
Signed-off-by: John Ogness <[email protected]>
Signed-off-by: Petr Mladek <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'drivers/gpu/drm/lima/lima_devfreq.c')
0 files changed, 0 insertions, 0 deletions