diff options
| -rw-r--r-- | fs/nfsd/nfsctl.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index a152694e016..877e713a0fd 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -695,8 +695,9 @@ static ssize_t write_threads(struct file *file, char *buf, size_t size) if (rv) return rv; } - sprintf(buf, "%d\n", nfsd_nrthreads()); - return strlen(buf); + + return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%d\n", + nfsd_nrthreads()); } /** @@ -1197,7 +1198,9 @@ static ssize_t write_maxblksize(struct file *file, char *buf, size_t size) nfsd_max_blksize = bsize; mutex_unlock(&nfsd_mutex); } - return sprintf(buf, "%d\n", nfsd_max_blksize); + + return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%d\n", + nfsd_max_blksize); } #ifdef CONFIG_NFSD_V4 @@ -1221,8 +1224,9 @@ static ssize_t __write_leasetime(struct file *file, char *buf, size_t size) return -EINVAL; nfs4_reset_lease(lease); } - sprintf(buf, "%ld\n", nfs4_lease_time()); - return strlen(buf); + + return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%ld\n", + nfs4_lease_time()); } /** |