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| author | Graham Gower <graham.gower@gmail.com> | 2010-10-27 15:33:00 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-12-09 13:24:17 -0800 |
| commit | 1a9dd6359be697ed777a645d6ce8719b70cb9dba (patch) | |
| tree | 647bedec4b074bd40681d37c7aa4acb6f51ef0fb /fs | |
| parent | ff63490293484aa5f62268fc46e34645c07c483a (diff) | |
drivers/char/vt_ioctl.c: fix VT_OPENQRY error value
commit 1e0ad2881d50becaeea70ec696a80afeadf944d2 upstream.
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions