Clean up VSM setup if mmap fails

Fixes #995 (the rest of it).

Clean up VSM setup if mmap fails
Fixes #995 (the rest of it).
ceda65dd · Rogier R. Mulhuijzen · Tollef Fog Heen · 53061001 · ceda65dd
Commit ceda65dd authored Aug 30, 2011 by Rogier R. Mulhuijzen Committed by Tollef Fog Heen Aug 30, 2011
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vsm.c lib/libvarnishapi/vsm.c +3 -0

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--- a/lib/libvarnishapi/vsm.c
+++ b/lib/libvarnishapi/vsm.c
@@ -188,6 +188,9 @@ vsm_open(struct VSM_data *vd, int diag)
 		if (diag)
 			vd->diag(vd->priv, "Cannot mmap %s: %s\n",
 			    vd->fname, strerror(errno));
+		AZ(close(vd->vsm_fd));
+		vd->vsm_fd = -1;
+		vd->VSM_head = NULL;
 		return (1);
 	}
 	vd->vsm_end = (uint8_t *)vd->VSM_head + slh.shm_size;