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| author | Jaroslav Kysela <perex@perex.cz> | 2024-10-02 22:46:49 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-10-03 10:16:58 +0300 |
| commit | d278a9de5e1837edbe57b2f1f95a104ff6c84846 (patch) | |
| tree | f5a9f3649402c468da827a6b8a40e409de8d7755 /drivers/cdx/controller/cdx_controller.c | |
| parent | 33027006ecf3f4204de54c446b1fe9b770e99f44 (diff) | |
| download | linux-d278a9de5e1837edbe57b2f1f95a104ff6c84846.tar.xz | |
ALSA: core: add isascii() check to card ID generator
The card identifier should contain only safe ASCII characters. The isalnum()
returns true also for characters for non-ASCII characters.
Link: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/4135
Link: https://lore.kernel.org/linux-sound/yk3WTvKkwheOon_LzZlJ43PPInz6byYfBzpKkbasww1yzuiMRqn7n6Y8vZcXB-xwFCu_vb8hoNjv7DTNwH5TWjpEuiVsyn9HPCEXqwF4120=@protonmail.com/
Cc: stable@vger.kernel.org
Reported-by: Barnabás Pőcze <pobrn@protonmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://patch.msgid.link/20241002194649.1944696-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/cdx/controller/cdx_controller.c')
0 files changed, 0 insertions, 0 deletions