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SELinux: change sbsec->behavior to short 

We only have 6 options, so char is good enough, but use a short as that
packs nicely.  This shrinks the superblock_security_struct just a little
bit.

Signed-off-by: Eric Paris <eparis@redhat.com>
This commit is contained in:
Eric Paris 2012-10-10 10:38:47 -04:00
parent cfca0303da
commit f936c6e502
3 changed files with 3 additions and 3 deletions
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2
security/selinux/include/objsec.h
View File

@ -58,7 +58,7 @@ struct superblock_security_struct {
u32 sid; /* SID of file system superblock */
u32 def_sid; /* default SID for labeling */
u32 mntpoint_sid; /* SECURITY_FS_USE_MNTPOINT context for files */
unsigned int behavior; /* labeling behavior */
unsigned short behavior; /* labeling behavior */
unsigned short flags; /* which mount options were specified */
struct mutex lock;
struct list_head isec_head;

2
security/selinux/include/security.h
View File

@ -171,7 +171,7 @@ int security_get_allow_unknown(void);
#define SECURITY_FS_USE_NONE 5 /* no labeling support */
#define SECURITY_FS_USE_MNTPOINT 6 /* use mountpoint labeling */
int security_fs_use(const char *fstype, unsigned int *behavior,
int security_fs_use(const char *fstype, short unsigned int *behavior,
u32 *sid);
int security_genfs_sid(const char *fstype, char *name, u16 sclass,

2
security/selinux/ss/services.c
View File

@ -2329,7 +2329,7 @@ int security_genfs_sid(const char *fstype,
*/
int security_fs_use(
const char *fstype,
unsigned int *behavior,
short unsigned int *behavior,
u32 *sid)
{
int rc = 0;