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Add missing locking in intr_bind().

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This commit is contained in:
Marius Strobl 2009-12-24 15:40:08 +00:00
parent 005ad6daf8
commit b1c13fc739
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) intr_bind(int vec, u_char cpu)
{ {
struct intr_vector *iv; struct intr_vector *iv;
int error;
if (vec < 0 || vec >= IV_MAX) if (vec < 0 || vec >= IV_MAX)
return (EINVAL); return (EINVAL);
sx_xlock(&intr_table_lock);
iv = &intr_vectors[vec]; iv = &intr_vectors[vec];
if (iv == NULL) if (iv == NULL) {
sx_xunlock(&intr_table_lock);
return (EINVAL); 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);
} }
/* /*