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Commit 0b6d092c authored by Kulikov Vasiliy's avatar Kulikov Vasiliy Committed by Takashi Iwai
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ALSA: echoaudio: check kmalloc() result 



If kmalloc() fails exit with -ENOMEM.

Signed-off-by: default avatarKulikov Vasiliy <segooon@gmail.com>
Ack-by: default avatarGiuliano Pochini <pochini@shiny.it>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 8d011cc7

sound/pci/echoaudio/echoaudio.c

+2 −0
Original line number Diff line number Diff line
@@ -2250,6 +2250,8 @@ static int snd_echo_resume(struct pci_dev *pci) 
	DE_INIT(("resume start\n"));

	pci_restore_state(pci);

	commpage_bak = kmalloc(sizeof(struct echoaudio), GFP_KERNEL);

	if (commpage_bak == NULL)

		return -ENOMEM;

	commpage = chip->comm_page;

	memcpy(commpage_bak, commpage, sizeof(struct comm_page));