diff options
| author | Todd Poynor <toddpoynor@google.com> | 2013-03-13 17:35:08 -0700 |
|---|---|---|
| committer | Todd Poynor <toddpoynor@google.com> | 2013-03-13 17:35:08 -0700 |
| commit | 1249d25539343d1a7fe361c8d40be7a5df5b0216 (patch) | |
| tree | 770c9a33604bb00c62f44d780aefab27e4eb9379 /drivers/firewire/core-device.c | |
| parent | 4aad13d07babf68c1d0d37ff1e5f797573c4fd2a (diff) | |
| parent | 0b203ab4aacdb6e6dfb8c277aa290f0a02428e6f (diff) | |
| download | kernel_samsung_tuna-1249d25539343d1a7fe361c8d40be7a5df5b0216.zip kernel_samsung_tuna-1249d25539343d1a7fe361c8d40be7a5df5b0216.tar.gz kernel_samsung_tuna-1249d25539343d1a7fe361c8d40be7a5df5b0216.tar.bz2 | |
Merge branch 'android-3.0' into android-omap-3.0
Diffstat (limited to 'drivers/firewire/core-device.c')
| -rw-r--r-- | drivers/firewire/core-device.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c index 9f661e0..812cea3 100644 --- a/drivers/firewire/core-device.c +++ b/drivers/firewire/core-device.c @@ -995,6 +995,10 @@ static void fw_device_init(struct work_struct *work) ret = idr_pre_get(&fw_device_idr, GFP_KERNEL) ? idr_get_new(&fw_device_idr, device, &minor) : -ENOMEM; + if (minor >= 1 << MINORBITS) { + idr_remove(&fw_device_idr, minor); + minor = -ENOSPC; + } up_write(&fw_device_rwsem); if (ret < 0) |