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| author | Takashi Iwai <[email protected]> | 2023-09-05 10:12:10 +0200 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2023-09-05 10:13:46 +0200 |
| commit | 86496fd4a2fabb7c978fdaca2d4b718207a96d36 (patch) | |
| tree | e460ea9fbcdcdbc864fdce8a84cada363352191d /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | b1757fa30ef14f254f4719bf6f7d54a4c8207216 (diff) | |
ALSA: seq: Fix snd_seq_expand_var_event() call to user-space
The recent fix to clear the padding bytes at
snd_seq_expand_var_event() broke the read to user-space with
in_kernel=0 parameter. For user-space address, it has to use
clear_user() instead of memset().
Fixes: f80e6d60d677 ("ALSA: seq: Clear padded bytes at expanding events")
Reported-and-tested-by: Ash Holland <[email protected]>
Closes: https://lore.kernel.org/r/[email protected]
Link: https://lore.kernel.org/r/[email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions