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| author | Alex Shi <alex.shi@linaro.org> | 2016-03-18 12:02:41 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-03-18 12:02:41 +0800 |
| commit | 5cc3b58828a8bb2ebb34de96d1aec1564f912a31 (patch) | |
| tree | 2694db57173168b3a222c25c3372cdef0b17924f /drivers/xen/xen-scsiback.c | |
| parent | c24745baffdb7143d6f345659fb6d781b070ca50 (diff) | |
| parent | 7f30737678023b5becaf0e2e012665f71b886a7d (diff) | |
Merge tag 'v4.1.20' into linux-linaro-lsk-v4.1lsk-v4.1-16.03
This is the 4.1.20 stable release
Diffstat (limited to 'drivers/xen/xen-scsiback.c')
| -rw-r--r-- | drivers/xen/xen-scsiback.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c index b7f51504f85a..c561d530be2e 100644 --- a/drivers/xen/xen-scsiback.c +++ b/drivers/xen/xen-scsiback.c @@ -941,12 +941,12 @@ out: spin_unlock_irqrestore(&info->v2p_lock, flags); out_free: - mutex_lock(&tpg->tv_tpg_mutex); - tpg->tv_tpg_fe_count--; - mutex_unlock(&tpg->tv_tpg_mutex); - - if (err) + if (err) { + mutex_lock(&tpg->tv_tpg_mutex); + tpg->tv_tpg_fe_count--; + mutex_unlock(&tpg->tv_tpg_mutex); kfree(new); + } return err; } |