On Thu, Jul 12, 2007 at 08:56:30AM -0400, David Patrick Quigley wrote: > From: David P. Quigley <[EMAIL PROTECTED]> > > Revalidate the write permissions for fallocate(2), in case security policy has > changed since the files were opened.
Thanks for your patch! Will include it in the patchset. -- Regards, Amit Arora > > Signed-off-by: David P. Quigley <[EMAIL PROTECTED]> > > fs/open.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff -uprN -X linux-2.6.22/Documentation/dontdiff > linux-2.6.22-fallocate/fs/open.c linux-2.6.22-fallocate-selinux/fs/open.c > --- linux-2.6.22-fallocate/fs/open.c 2007-07-11 15:51:10.000000000 -0400 > +++ linux-2.6.22-fallocate-selinux/fs/open.c 2007-07-11 16:10:43.000000000 > -0400 > @@ -411,6 +411,9 @@ asmlinkage long sys_fallocate(int fd, in > goto out; > if (!(file->f_mode & FMODE_WRITE)) > goto out_fput; > + ret = security_file_permission(file, MAY_WRITE); > + if (ret) > + goto out_fput; > > inode = file->f_path.dentry->d_inode; - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
