diff options
| author | Anil Belur <askb23@gmail.com> | 2014-07-31 11:51:02 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-08-02 01:42:51 +0400 |
| commit | 29dd4f9be63befafbedeb816f6954148f29592bf (patch) | |
| tree | 48729108cbf34b864f86ea9e82d90ed8a658003e | |
| parent | f1555465d3f7c0cb98343282d51d216c90cb8e2c (diff) | |
| download | linux-29dd4f9be63befafbedeb816f6954148f29592bf.tar.xz | |
staging: lustre: ptlrpc: lproc_ptlrpc.c - fix dereferenceing user space buffer
- this fixes sparse warning for directly deferencing user space buffer
drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: warning: incorrect type in argument 2 (different address spaces)
drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: expected void const [noderef] <asn:1>*from
drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: got char const *buffer
Signed-off-by: Anil Belur <askb23@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c index 927921541851..bc220308e7d7 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c +++ b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c @@ -628,7 +628,8 @@ out: * if the optional token is omitted, the operation is performed on both the * regular and high-priority (if the service has one) NRS head. */ -static ssize_t ptlrpc_lprocfs_nrs_seq_write(struct file *file, const char *buffer, +static ssize_t ptlrpc_lprocfs_nrs_seq_write(struct file *file, + const char __user *buffer, size_t count, loff_t *off) { struct ptlrpc_service *svc = ((struct seq_file *)file->private_data)->private; |