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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-09 09:34:49 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-09 09:34:49 +0200 |
| commit | 725d0123dfff3d7b666cf57f5d29c50addfc99d3 (patch) | |
| tree | 12ec63b2c3965033f30185b4b2f5f12039a9a242 /drivers/infiniband/hw/qib/qib_file_ops.c | |
| parent | 8cd1f9d01cbf4f46eace90d9792e65a209c37d31 (diff) | |
| parent | 44549e8f5eea4e0a41b487b63e616cb089922b99 (diff) | |
| download | talos-obmc-linux-725d0123dfff3d7b666cf57f5d29c50addfc99d3.tar.gz talos-obmc-linux-725d0123dfff3d7b666cf57f5d29c50addfc99d3.zip | |
Merge 4.6-rc7 into char-misc-testing
This resolves a merge issue with drivers/hv/ring_buffer.c
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_file_ops.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_file_ops.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index e449e394963f..24f4a782e0f4 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c @@ -45,6 +45,8 @@ #include <linux/export.h> #include <linux/uio.h> +#include <rdma/ib.h> + #include "qib.h" #include "qib_common.h" #include "qib_user_sdma.h" @@ -2067,6 +2069,9 @@ static ssize_t qib_write(struct file *fp, const char __user *data, ssize_t ret = 0; void *dest; + if (WARN_ON_ONCE(!ib_safe_file_access(fp))) + return -EACCES; + if (count < sizeof(cmd.type)) { ret = -EINVAL; goto bail; |
