diff options
Diffstat (limited to 'net/sunrpc/cache.c')
| -rw-r--r-- | net/sunrpc/cache.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 39bddba53ba1..95690a8a4d80 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -1331,12 +1331,18 @@ static unsigned int cache_poll_procfs(struct file *filp, poll_table *wait) return cache_poll(filp, wait, cd); } -static int cache_ioctl_procfs(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg) +static long cache_ioctl_procfs(struct file *filp, + unsigned int cmd, unsigned long arg) { + long ret; + struct inode *inode = filp->f_path.dentry->d_inode; struct cache_detail *cd = PDE(inode)->data; - return cache_ioctl(inode, filp, cmd, arg, cd); + lock_kernel(); + ret = cache_ioctl(inode, filp, cmd, arg, cd); + unlock_kernel(); + + return ret; } static int cache_open_procfs(struct inode *inode, struct file *filp) @@ -1359,7 +1365,7 @@ static const struct file_operations cache_file_operations_procfs = { .read = cache_read_procfs, .write = cache_write_procfs, .poll = cache_poll_procfs, - .ioctl = cache_ioctl_procfs, /* for FIONREAD */ + .unlocked_ioctl = cache_ioctl_procfs, /* for FIONREAD */ .open = cache_open_procfs, .release = cache_release_procfs, }; |