ALSA: vxpocket: Fix resource leak in vxpocket_probe error path

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[ Upstream commit 2a03b40dea ]

When vxpocket_config() fails, vxpocket_probe() returns the error code
directly without freeing the sound card resources allocated by
snd_card_new(), which leads to a memory leak.

Add proper error handling to free the sound card and clear the
allocation bit when vxpocket_config() fails.

Fixes: 15b99ac172 ("[PATCH] pcmcia: add return value to _config() functions")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Link: https://patch.msgid.link/20251215042652.695-1-vulab@iscas.ac.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Haotian Zhang 2025-12-15 12:26:52 +08:00 • committed by Greg Kroah-Hartman

parent 2068cf6f82

commit 042e9e86d8

1 changed files with 7 additions and 1 deletions

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sound/pcmcia/vx/vxpocket.c

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