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| author | Oliver Neukum <oneukum@suse.de> | 2015-03-20 14:28:56 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-26 10:50:52 +0100 |
| commit | 76cb03e7d5d7ba49175784dce961696da66c44cc (patch) | |
| tree | 7cb27283cacbb68c9924d93e5a2e0e0add77d7a0 /drivers/usb/class/cdc-wdm.c | |
| parent | MAINTAINERS: change my git address to kernel.org (diff) | |
| download | linux-76cb03e7d5d7ba49175784dce961696da66c44cc.tar.xz linux-76cb03e7d5d7ba49175784dce961696da66c44cc.zip | |
cdc-wdm: return correct error codes
Lieing to user space is wrong. The real reason for a failure
to write should be returned to user space.
Signed-off-by: Oliver Neukum <oneukum@suse.de>0
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/class/cdc-wdm.c')
| -rw-r--r-- | drivers/usb/class/cdc-wdm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index a051a7a2b1bd..f053b41fae7f 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -339,7 +339,7 @@ static ssize_t wdm_write desc->werr = 0; spin_unlock_irq(&desc->iuspin); if (we < 0) - return -EIO; + return usb_translate_errors(we); buf = kmalloc(count, GFP_KERNEL); if (!buf) { |