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authorJim Meyering <jim@meyering.net>2008-03-04 18:25:11 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2008-03-10 19:42:25 -0400
commitff17e953cb70e37ceb7b487113a0a37441052219 (patch)
tree07b01496e8a3879ff244ce4e4cf69116dff17222 /sound/usb/usbaudio.c
parent6f6f06ee6ada13b0fb39c800f8567ff81d4e807d (diff)
USB: usbaudio: handle kcalloc failure
sound/usb/usbaudio.c (check_hw_params_convention): Handle kcalloc failure. Signed-off-by: Jim Meyering <meyering@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'sound/usb/usbaudio.c')
-rw-r--r--sound/usb/usbaudio.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 675672f313be..f48838a078cb 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -1762,6 +1762,8 @@ static int check_hw_params_convention(struct snd_usb_substream *subs)
1762 1762
1763 channels = kcalloc(MAX_MASK, sizeof(u32), GFP_KERNEL); 1763 channels = kcalloc(MAX_MASK, sizeof(u32), GFP_KERNEL);
1764 rates = kcalloc(MAX_MASK, sizeof(u32), GFP_KERNEL); 1764 rates = kcalloc(MAX_MASK, sizeof(u32), GFP_KERNEL);
1765 if (!channels || !rates)
1766 goto __out;
1765 1767
1766 list_for_each(p, &subs->fmt_list) { 1768 list_for_each(p, &subs->fmt_list) {
1767 struct audioformat *f; 1769 struct audioformat *f;