diff options
Diffstat (limited to 'fs/nfsd/export.c')
| -rw-r--r-- | fs/nfsd/export.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index b9566e46219..4b470f6043e 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -88,7 +88,7 @@ static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen) struct svc_expkey key; struct svc_expkey *ek = NULL; - if (mesg[mlen-1] != '\n') + if (mlen < 1 || mesg[mlen-1] != '\n') return -EINVAL; mesg[mlen-1] = 0; |