Fixed double-free() during normal tapdisk cleanup for quit process
Signed-off-by: Ben Guthro <bguthro@xxxxxxxxxxxxxxx>
Signed-off-by: Josh Nicholas <jnicholas@xxxxxxxxxxxxxxx>

diff -r 58aa2447f212 tools/blktap/drivers/tapdisk.c
--- a/tools/blktap/drivers/tapdisk.c Wed Jul 11 15:26:55 2007 -0400
+++ b/tools/blktap/drivers/tapdisk.c Wed Jul 11 15:26:58 2007 -0400
@@ -849,6 +849,8 @@ int main(int argc, char *argv[])
 exit(-1);
 }
 
+ DPRINTF("running R: '%s' W: '%s'\n", argv[1], argv[2]);
+
 while (run) 
 {
 ret = 0;
@@ -914,12 +916,13 @@ int main(int argc, char *argv[])
 s = ptr->s;
 
 unmap_disk(s);
- free(s->blkif);
- free(s->ring_info);
- free(s);
+
 close(ptr->tap_fd);
 ptr = ptr->next;
 }
+
+ DPRINTF("done R: '%s' W: '%s'\n", argv[1], argv[2]);
+
 closelog();
 
 return 0;

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