Date: Fri, 15 Jan 2010 15:36:24 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r202374 - stable/7/sys/sparc64/sparc64 Message-ID: <201001151536.o0FFaO2v013991@svn.freebsd.org>
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Author: marius Date: Fri Jan 15 15:36:24 2010 New Revision: 202374 URL: http://svn.freebsd.org/changeset/base/202374 Log: MFC: r200947 Add missing locking in intr_bind(). Modified: stable/7/sys/sparc64/sparc64/intr_machdep.c Directory Properties: stable/7/sys/ (props changed) stable/7/sys/cddl/contrib/opensolaris/ (props changed) stable/7/sys/contrib/dev/acpica/ (props changed) stable/7/sys/contrib/pf/ (props changed) Modified: stable/7/sys/sparc64/sparc64/intr_machdep.c ============================================================================== --- stable/7/sys/sparc64/sparc64/intr_machdep.c Fri Jan 15 15:36:12 2010 (r202373) +++ stable/7/sys/sparc64/sparc64/intr_machdep.c Fri Jan 15 15:36:24 2010 (r202374) @@ -451,13 +451,19 @@ 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); } /*
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