| commit | 1e0ad2881d50becaeea70ec696a80afeadf944d2 | [log] [tgz] |
|---|---|---|
| author | Graham Gower <graham.gower@gmail.com> | Wed Oct 27 15:33:00 2010 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Wed Oct 27 18:03:05 2010 -0700 |
| tree | 8286323de610f8e939cc6e9c2ccfd139a92d9e91 | |
| parent | 8881cdceb25b4fcebfb17a9548ed80c22cf8b066 [diff] |
drivers/char/vt_ioctl.c: fix VT_OPENQRY error value When all VT's are in use, VT_OPENQRY casts -1 to unsigned char before returning it to userspace as an int. VT255 is not the next available console. Signed-off-by: Graham Gower <graham.gower@gmail.com> Cc: Greg KH <greg@kroah.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>