diff options
Diffstat (limited to 'libdiskfs')
| -rw-r--r-- | libdiskfs/io-read.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libdiskfs/io-read.c b/libdiskfs/io-read.c index 59c2b793..b1cca454 100644 --- a/libdiskfs/io-read.c +++ b/libdiskfs/io-read.c @@ -48,9 +48,13 @@ diskfs_S_io_read (struct protid *cred, if (off == -1) off = cred->po->filepointer; - + if (off + maxread > np->dn_stat.st_size) - maxread = np->dn_stat.st_size - off; + { + maxread = np->dn_stat.st_size - off; + if (maxread < 0) + maxread = 0; + } if (maxread > *datalen) { |