[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 28/29] xentrace: don't try to close null libxc handle in disable_tbufs
While at it, simplify the function. Coverity-ID: 1055316 Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx> --- tools/xentrace/xentrace.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/tools/xentrace/xentrace.c b/tools/xentrace/xentrace.c index 622bac8..504763d 100644 --- a/tools/xentrace/xentrace.c +++ b/tools/xentrace/xentrace.c @@ -425,22 +425,18 @@ fail: static void disable_tbufs(void) { xc_interface *xc_handle = xc_interface_open(0,0,0); - int ret; if ( !xc_handle ) { perror("Couldn't open xc handle to disable tbufs."); - goto out; + return; } - ret = xc_tbuf_disable(xc_handle); - - if ( ret != 0 ) + if ( xc_tbuf_disable(xc_handle) != 0 ) { perror("Couldn't disable trace buffers"); } -out: xc_interface_close(xc_handle); } -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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