Commit 86c79cbc authored Mar 27, 2006 by Jeff Dike Committed by Linus Torvalds Mar 27, 2006

[PATCH] uml: fix hostfs stack corruption

Noted by Oleg Drokin:
We initialized an extra slot of struct kstatfs.spare, sometimes
causing stack corruption.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Oleg Drokin <green@clusterfs.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 5f4e8fd0

fs/hostfs/hostfs_user.c

+0 −1

Original line number	Original line	Diff line number	Diff line
	@@ -360,7 +360,6 @@ int do_statfs(char root, long bsize_out, long long *blocks_out,
	spare_out[2] = buf.f_spare[2];		spare_out[2] = buf.f_spare[2];
	spare_out[3] = buf.f_spare[3];		spare_out[3] = buf.f_spare[3];
	spare_out[4] = buf.f_spare[4];		spare_out[4] = buf.f_spare[4];
	spare_out[5] = buf.f_spare[5];
	return(0);		return(0);
	}		}