nfsd4: fix xdr4 inclusion of escaped char

commit 5a64e56 upstream. Fix a bug where nfsd4_encode_components_esc() includes the esc_end char as an additional string encoding. Signed-off-by: Benjamin Coddington <[email protected]> Fixes: e7a0444 "nfsd: add IPv6 addr escaping to fs_location hosts" Signed-off-by: J. Bruce Fields <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
jiangmouren · Jan 16, 2015 · 0cd81f5 · 0cd81f5
1 parent d7d13fd
commit 0cd81f5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
@@ -1809,6 +1809,9 @@ static __be32 nfsd4_encode_components_esc(char sep, char *components,
 		}
 		else
 			end++;
+		if (found_esc)
+			end = next;
+
 		str = end;
 	}
 	*pp = p;