diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/infiniband/core/ucm.c | 3 | ||||
-rw-r--r-- | drivers/infiniband/core/ucma.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/core/user_mad.c | 12 | ||||
-rw-r--r-- | drivers/infiniband/core/uverbs_main.c | 11 |
4 files changed, 20 insertions, 10 deletions
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c index 512b1c4..4647484 100644 --- a/drivers/infiniband/core/ucm.c +++ b/drivers/infiniband/core/ucm.c @@ -1181,7 +1181,7 @@ static int ib_ucm_open(struct inode *inode, struct file *filp) file->filp = filp; file->device = container_of(inode->i_cdev, struct ib_ucm_device, cdev); - return 0; + return nonseekable_open(inode, filp); } static int ib_ucm_close(struct inode *inode, struct file *filp) @@ -1229,6 +1229,7 @@ static const struct file_operations ucm_fops = { .release = ib_ucm_close, .write = ib_ucm_write, .poll = ib_ucm_poll, + .llseek = no_llseek, }; static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr, diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index 4618508..ac7edc2 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -1220,7 +1220,8 @@ static int ucma_open(struct inode *inode, struct file *filp) filp->private_data = file; file->filp = filp; - return 0; + + return nonseekable_open(inode, filp); } static int ucma_close(struct inode *inode, struct file *filp) @@ -1250,6 +1251,7 @@ static const struct file_operations ucma_fops = { .release = ucma_close, .write = ucma_write, .poll = ucma_poll, + .llseek = no_llseek, }; static struct miscdevice ucma_misc = { diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index e7db054..6babb72 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -781,7 +781,7 @@ static int ib_umad_open(struct inode *inode, struct file *filp) { struct ib_umad_port *port; struct ib_umad_file *file; - int ret = 0; + int ret; port = container_of(inode->i_cdev, struct ib_umad_port, cdev); if (port) @@ -814,6 +814,8 @@ static int ib_umad_open(struct inode *inode, struct file *filp) list_add_tail(&file->port_list, &port->file_list); + ret = nonseekable_open(inode, filp); + out: mutex_unlock(&port->file_mutex); return ret; @@ -866,7 +868,8 @@ static const struct file_operations umad_fops = { .compat_ioctl = ib_umad_compat_ioctl, #endif .open = ib_umad_open, - .release = ib_umad_close + .release = ib_umad_close, + .llseek = no_llseek, }; static int ib_umad_sm_open(struct inode *inode, struct file *filp) @@ -903,7 +906,7 @@ static int ib_umad_sm_open(struct inode *inode, struct file *filp) filp->private_data = port; - return 0; + return nonseekable_open(inode, filp); fail: kref_put(&port->umad_dev->ref, ib_umad_release_dev); @@ -933,7 +936,8 @@ static int ib_umad_sm_close(struct inode *inode, struct file *filp) static const struct file_operations umad_sm_fops = { .owner = THIS_MODULE, .open = ib_umad_sm_open, - .release = ib_umad_sm_close + .release = ib_umad_sm_close, + .llseek = no_llseek, }; static struct ib_client umad_client = { diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c index fb35262..ec83e9f 100644 --- a/drivers/infiniband/core/uverbs_main.c +++ b/drivers/infiniband/core/uverbs_main.c @@ -369,7 +369,8 @@ static const struct file_operations uverbs_event_fops = { .read = ib_uverbs_event_read, .poll = ib_uverbs_event_poll, .release = ib_uverbs_event_close, - .fasync = ib_uverbs_event_fasync + .fasync = ib_uverbs_event_fasync, + .llseek = no_llseek, }; void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context) @@ -623,7 +624,7 @@ static int ib_uverbs_open(struct inode *inode, struct file *filp) filp->private_data = file; - return 0; + return nonseekable_open(inode, filp); err_module: module_put(dev->ib_dev->owner); @@ -651,7 +652,8 @@ static const struct file_operations uverbs_fops = { .owner = THIS_MODULE, .write = ib_uverbs_write, .open = ib_uverbs_open, - .release = ib_uverbs_close + .release = ib_uverbs_close, + .llseek = no_llseek, }; static const struct file_operations uverbs_mmap_fops = { @@ -659,7 +661,8 @@ static const struct file_operations uverbs_mmap_fops = { .write = ib_uverbs_write, .mmap = ib_uverbs_mmap, .open = ib_uverbs_open, - .release = ib_uverbs_close + .release = ib_uverbs_close, + .llseek = no_llseek, }; static struct ib_client uverbs_client = { |