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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-11-15 06:33:11 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-11-15 06:33:11 +0000 |
| commit | 1bb95834bbcdc969e477a9284cf96c17a4c2616f (patch) | |
| tree | 9cf66b22a611bb6bc78778c05dac72263bb45a23 /net/9p/protocol.c | |
| parent | 85345517fe6d4de27b0d6ca19fef9d28ac947c4a (diff) | |
| parent | a41c73e04673b47730df682446f0d52f95e32a5b (diff) | |
Merge remote branch 'airlied/drm-fixes' into drm-intel-fixes
Diffstat (limited to 'net/9p/protocol.c')
| -rw-r--r-- | net/9p/protocol.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/9p/protocol.c b/net/9p/protocol.c index 3acd3afb20c..45c15f49140 100644 --- a/net/9p/protocol.c +++ b/net/9p/protocol.c @@ -122,9 +122,8 @@ static size_t pdu_write_u(struct p9_fcall *pdu, const char __user *udata, size_t size) { size_t len = MIN(pdu->capacity - pdu->size, size); - int err = copy_from_user(&pdu->sdata[pdu->size], udata, len); - if (err) - printk(KERN_WARNING "pdu_write_u returning: %d\n", err); + if (copy_from_user(&pdu->sdata[pdu->size], udata, len)) + len = 0; pdu->size += len; return size - len; |