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(parent: f0c554f) | patch
uio: fix allocating minor id for uio device
authorHillf Danton <dhillf@gmail.com>
Thu, 31 Mar 2011 12:38:47 +0000 (20:38 +0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 19 Apr 2011 23:56:03 +0000 (16:56 -0700)
commitc6edc42fe1b5562abae22beabbebd9e557527ae3
tree757c9373b57ad7ca60925b0aec83bf60d0de953etree | snapshot (tar.gz zip)
parentf0c554fddd3be561542cd37acdb3adc9ec5483eecommit | diff
uio: fix allocating minor id for uio device

The number of uio devices that could be used should be less than
UIO_MAX_DEVICES by design, and this work guards any cases in which id
more than UIO_MAX_DEVICES is utilized.

Signed-off-by: Hillf Danton <dhillf@gmail.com>
Signed-off-by: Hans J. Koch <hjk@hansjkoch.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/uio/uio.c diff | blob | blame | history