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Add missing locking in intr_bind().

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This commit is contained in:
marius 2009-12-24 15:40:08 +00:00
parent 77111865f4
commit abc427b39d
1 changed files with 8 additions and 2 deletions
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10
sys/sparc64/sparc64/intr_machdep.c
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@ -450,13 +450,19 @@ int
intr_bind(int vec, u_char cpu)
{
struct intr_vector *iv;
int error;
if (vec < 0 || vec >= IV_MAX)
return (EINVAL);
sx_xlock(&intr_table_lock);
iv = &intr_vectors[vec];
if (iv == NULL)
if (iv == NULL) {
sx_xunlock(&intr_table_lock);
return (EINVAL);
return (intr_event_bind(iv->iv_event, cpu));
}
error = intr_event_bind(iv->iv_event, cpu);
sx_xunlock(&intr_table_lock);
return (error);
}
/*