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| author |   Dan Carpenter <error27@gmail.com> | 2010-06-06 21:03:04 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2010-06-21 15:31:52 -0700 |
| commit | cf2d3fc9786ba005f9bde50a4e72a1d0b70472ff (patch) | |
| tree | 661ac236928e9d2823d1bf30967ea321e020b008 /drivers/staging/batman-adv | |
| parent | Staging: batman-adv: convert vis_interval into define (diff) | |
| download | linux-dev-cf2d3fc9786ba005f9bde50a4e72a1d0b70472ff.tar.xz linux-dev-cf2d3fc9786ba005f9bde50a4e72a1d0b70472ff.zip | |
Staging: batman-adv: return -EFAULT on copy_to_user errors
copy_to_user() returns the number of bites remaining but we want to
return a negative error code here.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/batman-adv')
| -rw-r--r-- | drivers/staging/batman-adv/device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/batman-adv/device.c b/drivers/staging/batman-adv/device.c index 7eb6559e0315..32204b5572d0 100644 --- a/drivers/staging/batman-adv/device.c +++ b/drivers/staging/batman-adv/device.c @@ -196,7 +196,7 @@ ssize_t bat_device_read(struct file *file, char __user *buf, size_t count, kfree(device_packet); if (error) - return error; + return -EFAULT; return sizeof(struct icmp_packet); } |