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-rw-r--r--net/sunrpc/cache.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 5199bb1a017e..2928afffbb81 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1072,10 +1072,12 @@ void qword_add(char **bpp, int *lp, char *str)
if (len < 0) return;
- ret = string_escape_str(str, &bp, len, ESCAPE_OCTAL, "\\ \n\t");
- if (ret < 0 || ret == len)
+ ret = string_escape_str(str, bp, len, ESCAPE_OCTAL, "\\ \n\t");
+ if (ret >= len) {
+ bp += len;
len = -1;
- else {
+ } else {
+ bp += ret;
len -= ret;
*bp++ = ' ';
len--;