lkml.org 
[lkml]   [2017]   [May]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] selinux: Remove redundant check for unknown labeling behavior
On Fri, May 19, 2017 at 1:09 PM, Matthias Kaehlcke <mka@chromium.org> wrote:
> The check is already performed in ocontext_read() when the policy is
> loaded. Removing the array also fixes the following warning when
> building with clang:
>
> security/selinux/hooks.c:338:20: error: variable 'labeling_behaviors'
> is not needed and will not be emitted
> [-Werror,-Wunneeded-internal-declaration]
>
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
> ---
> security/selinux/hooks.c | 16 ----------------
> 1 file changed, 16 deletions(-)

Merged, thanks everyone.

> diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
> index e67a526d1f30..2e0227b0304f 100644
> --- a/security/selinux/hooks.c
> +++ b/security/selinux/hooks.c
> @@ -398,18 +398,6 @@ static void superblock_free_security(struct super_block *sb)
> kfree(sbsec);
> }
>
> -/* The file system's label must be initialized prior to use. */
> -
> -static const char *labeling_behaviors[7] = {
> - "uses xattr",
> - "uses transition SIDs",
> - "uses task SIDs",
> - "uses genfs_contexts",
> - "not configured for labeling",
> - "uses mountpoint labeling",
> - "uses native labeling",
> -};
> -
> static inline int inode_doinit(struct inode *inode)
> {
> return inode_doinit_with_dentry(inode, NULL);
> @@ -524,10 +512,6 @@ static int sb_finish_set_opts(struct super_block *sb)
> }
> }
>
> - if (sbsec->behavior > ARRAY_SIZE(labeling_behaviors))
> - printk(KERN_ERR "SELinux: initialized (dev %s, type %s), unknown behavior\n",
> - sb->s_id, sb->s_type->name);
> -
> sbsec->flags |= SE_SBINITIALIZED;
> if (selinux_is_sblabel_mnt(sb))
> sbsec->flags |= SBLABEL_MNT;
> --
> 2.13.0.303.g4ebf302169-goog
>



--
paul moore
www.paul-moore.com

\
 
 \ /
  Last update: 2017-05-19 20:43    [W:0.036 / U:0.216 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site