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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 09:00:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 09:00:34 -0700 |
| commit | 9d35bc1ec696ebfc5662a0d00b4d36564ff3af53 (patch) | |
| tree | 29c706e129d188f5bfaf55ceaf4a0d0630b37892 /drivers/infiniband/core/user_mad.c | |
| parent | 96b5b7f4f2d59b37c1fc2fba1ae25999accd6dcd (diff) | |
| parent | ffebedb7ab3f7964a70a1771547b26af38a189d2 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IB/core: Use kmemdup() instead of kmalloc()+memcpy()
IB/iser: Fix error flow in iser_create_ib_conn_res()
IB/iser: Enhance disconnection logic for multi-pathing
IB/iser: Remove buggy back-pointer setting
IB/iser: Add asynchronous event handler
MAINTAINERS: Add cxgb4 and iw_cxgb4 entries
RDMA/cxgb3: Shrink .text with compile-time init of handlers arrays
IPoIB: Allow disabling/enabling TSO on the fly through ethtool
IB/mlx4: Add support for masked atomic operations
IB/core: Add support for masked atomic operations
RDMA/cma: Randomize local port allocation
RDMA/nes: Make unnecessarily global functions static
RDMA/nes: Make nesadapter->phy_lock usage consistent
RDMA/cxgb4: Add driver for Chelsio T4 RNIC
IB/mthca: Use the dma state API instead of pci equivalents
RDMA/amso1100: Use the dma state API instead of pci equivalents
RDMA/cxgb3: Don't free skbs on NET_XMIT_* indications from LLD
RDMA/cxgb3: Use the dma state API instead of pci equivalents
IB: Explicitly rule out llseek to avoid BKL in default_llseek()
Diffstat (limited to 'drivers/infiniband/core/user_mad.c')
| -rw-r--r-- | drivers/infiniband/core/user_mad.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index e7db054fb1c..6babb72b39f 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 = { |