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path: root/drivers/isdn/mISDN/dsp_hwec.c
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Diffstat (limited to 'drivers/isdn/mISDN/dsp_hwec.c')
-rw-r--r--drivers/isdn/mISDN/dsp_hwec.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/isdn/mISDN/dsp_hwec.c b/drivers/isdn/mISDN/dsp_hwec.c
index a6e87076acc2..5336bbdbfdc5 100644
--- a/drivers/isdn/mISDN/dsp_hwec.c
+++ b/drivers/isdn/mISDN/dsp_hwec.c
@@ -68,12 +68,12 @@ void dsp_hwec_enable(struct dsp *dsp, const char *arg)
goto _do;
{
- char _dup[len + 1];
char *dup, *tok, *name, *val;
int tmp;
- strcpy(_dup, arg);
- dup = _dup;
+ dup = kstrdup(arg, GFP_ATOMIC);
+ if (!dup)
+ return;
while ((tok = strsep(&dup, ","))) {
if (!strlen(tok))
@@ -89,6 +89,8 @@ void dsp_hwec_enable(struct dsp *dsp, const char *arg)
deftaps = tmp;
}
}
+
+ kfree(dup);
}
_do: