NFS: Fix an off by one in root_nfs_cat()
[ Upstream commit 698ad1a5 ] The intent is to check if 'dest' is truncated or not. So, >= should be used instead of >, because strlcat() returns the length of 'dest' and 'src' excluding the trailing NULL. Fixes: 56463e50 ("NFS: Use super.c for NFSROOT mount option parsing") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
parent
704dc013
Please register or sign in to comment