Commit 0af8887e authored Jul 13, 2007 by Eric Van Hensbergen

9p: fix a race condition bug in umount which caused a segfault



umounting partitions after heavy activity would sometimes trigger a
segmentation violation.  This fix appears to remove that problem.
Fix originally provided by Latchesar Ionkov.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

parent 9e2f6688

net/9p/client.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -127,12 +127,12 @@ void p9_client_destroy(struct p9_client *clnt)
		clnt->trans = NULL;
		}

		if (clnt->fidpool)
		p9_idpool_destroy(clnt->fidpool);

		list_for_each_entry_safe(fid, fidptr, &clnt->fidlist, flist)
		p9_fid_destroy(fid);

		if (clnt->fidpool)
		p9_idpool_destroy(clnt->fidpool);

		kfree(clnt);
		}
		EXPORT_SYMBOL(p9_client_destroy);