diff options
| -rw-r--r-- | drivers/staging/nmf-cm/cmld.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/staging/nmf-cm/cmld.c b/drivers/staging/nmf-cm/cmld.c index d96ceaa3fe5..925ce038862 100644 --- a/drivers/staging/nmf-cm/cmld.c +++ b/drivers/staging/nmf-cm/cmld.c @@ -165,16 +165,15 @@ static inline void freeChannels(struct cm_process_priv* processPriv) { struct list_head* head, *next; int warn = 0; - + + mutex_lock(&channel_lock); list_for_each_safe(head, next, &channel_list) { struct cm_channel_priv *channelPriv; channelPriv = list_entry(head, struct cm_channel_priv, entry); /* Only channels belonging to this process are concerned */ if (channelPriv->proc == processPriv) { tasklet_disable(&cmld_service_tasklet); - mutex_lock(&channel_lock); list_del(&channelPriv->entry); - mutex_unlock(&channel_lock); tasklet_enable(&cmld_service_tasklet); /* Free all remaining messages if any @@ -190,6 +189,8 @@ static inline void freeChannels(struct cm_process_priv* processPriv) } warn = 1; } + mutex_unlock(&channel_lock); + if (warn) pr_err("[CM - PID=%d]: Some remaining channel entries " "freed\n", current->tgid); |