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| author | Artem Egorkine <arteme@gmail.com> | 2022-12-25 12:57:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-07 12:07:35 +0100 |
| commit | b026af92b2cea907c780f7168c730c816cd33311 (patch) | |
| tree | ae2f05fa6f0c6e20205ed225dcf0cecaecbac14d /fs/pnode.c | |
| parent | 0407e792783bff3d3fbc00cf660dc72ee3282afd (diff) | |
| download | linux-stable-b026af92b2cea907c780f7168c730c816cd33311.tar.gz linux-stable-b026af92b2cea907c780f7168c730c816cd33311.tar.bz2 linux-stable-b026af92b2cea907c780f7168c730c816cd33311.zip | |
ALSA: line6: fix stack overflow in line6_midi_transmit
commit b8800d324abb50160560c636bfafe2c81001b66c upstream.
Correctly calculate available space including the size of the chunk
buffer. This fixes a buffer overflow when multiple MIDI sysex
messages are sent to a PODxt device.
Signed-off-by: Artem Egorkine <arteme@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20221225105728.1153989-2-arteme@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/pnode.c')
0 files changed, 0 insertions, 0 deletions