diff options
| -rw-r--r-- | sys/src/cmd/cwfs/9p1.c | 5 | ||||
| -rw-r--r-- | sys/src/cmd/cwfs/9p2.c | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/sys/src/cmd/cwfs/9p1.c b/sys/src/cmd/cwfs/9p1.c index a040009cc..3c8b3af0c 100644 --- a/sys/src/cmd/cwfs/9p1.c +++ b/sys/src/cmd/cwfs/9p1.c @@ -911,8 +911,9 @@ f_read(Chan *cp, Fcall *in, Fcall *ou) } goto out; } - - if(offset+count > d->size) + if(offset >= d->size) + count = 0; + else if(offset+count > d->size) count = d->size - offset; while(count > 0) { if(p == 0) { diff --git a/sys/src/cmd/cwfs/9p2.c b/sys/src/cmd/cwfs/9p2.c index aeb7d6190..87736ab6e 100644 --- a/sys/src/cmd/cwfs/9p2.c +++ b/sys/src/cmd/cwfs/9p2.c @@ -1017,7 +1017,9 @@ fs_read(Chan* chan, Fcall* f, Fcall* r, uchar* data) accessdir(p, d, FREAD, file->uid); if(d->mode & DDIR) goto dread; - if(offset+count > d->size) + if(offset >= d->size) + count = 0; + else if(offset+count > d->size) count = d->size - offset; while(count > 0){ if(p == nil){ |