Commit 9959ba0c authored Sep 09, 2012 by Malahal Naineni Committed by J. Bruce Fields Sep 10, 2012

NFSD: pass null terminated buf to kstrtouint()



The 'buf' is prepared with null termination with intention of using it for
this purpose, but 'name' is passed instead!

Signed-off-by: Malahal Naineni <malahal@us.ibm.com>
Cc: stable@vger.kernel.org
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

parent 8c8651b8

fs/nfsd/nfs4idmap.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -598,7 +598,7 @@ numeric_name_to_id(struct svc_rqst rqstp, int type, const char name, u32 namel
		/* Just to make sure it's null-terminated: */
		memcpy(buf, name, namelen);
		buf[namelen] = '\0';
		ret = kstrtouint(name, 10, id);
		ret = kstrtouint(buf, 10, id);
		return ret == 0;
		}