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Commit aa98ad44 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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[PATCH] USB: rio500.c bugfix 

patch from Silvio Cesare to fix signed problem.
parent 831fdda6
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Showing with 2 additions and 2 deletions
drivers/usb/misc/rio500.c
View file @ aa98ad44
...@@ -146,7 +146,7 @@ ioctl_rio(struct inode *inode, struct file *file, unsigned int cmd, ...@@ -146,7 +146,7 @@ ioctl_rio(struct inode *inode, struct file *file, unsigned int cmd,
retval = -EFAULT; retval = -EFAULT;
goto err_out; goto err_out;
} }
if (rio_cmd.length > PAGE_SIZE) { if (rio_cmd.length < 0 || rio_cmd.length > PAGE_SIZE) {
retval = -EINVAL; retval = -EINVAL;
goto err_out; goto err_out;
} }
...@@ -216,7 +216,7 @@ ioctl_rio(struct inode *inode, struct file *file, unsigned int cmd, ...@@ -216,7 +216,7 @@ ioctl_rio(struct inode *inode, struct file *file, unsigned int cmd,
retval = -EFAULT; retval = -EFAULT;
goto err_out; goto err_out;
} }
if (rio_cmd.length > PAGE_SIZE) { if (rio_cmd.length < 0 || rio_cmd.length > PAGE_SIZE) {
retval = -EINVAL; retval = -EINVAL;
goto err_out; goto err_out;
} }
......
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