Commit:     719be62903a6e6419789557cb3ed0e840d3e4ca9
Parent:     6e8a43c8432649686921b57255db8172edcebf6f
Author:     Alan Cox <[EMAIL PROTECTED]>
AuthorDate: Mon Jul 23 14:51:05 2007 +0100
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Jul 24 12:33:46 2007 -0700

    aacraid: fix security hole
    On the SCSI layer ioctl path there is no implicit permissions check for
    ioctls (and indeed other drivers implement unprivileged ioctls). aacraid
    however allows all sorts of very admin only things to be done so should
    Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
    Acked-by: Mark Salyzyn <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
 drivers/scsi/aacraid/linit.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index d76e1a8..c709dc8 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -636,6 +636,8 @@ static int aac_cfg_open(struct inode *inode, struct file 
 static int aac_cfg_ioctl(struct inode *inode,  struct file *file,
                unsigned int cmd, unsigned long arg)
+       if (!capable(CAP_SYS_ADMIN))
+               return -EPERM;
        return aac_do_ioctl(file->private_data, cmd, (void __user *)arg);
@@ -689,6 +691,8 @@ static int aac_compat_ioctl(struct scsi_device *sdev, int 
cmd, void __user *arg)
 static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned 
long arg)
+       if (!capable(CAP_SYS_ADMIN))
+               return -EPERM;
        return aac_compat_do_ioctl((struct aac_dev *)file->private_data, cmd, 
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