diff options
| author | John Johansen <john.johansen@canonical.com> | 2013-02-21 13:25:44 -0800 |
|---|---|---|
| committer | John Johansen <john.johansen@canonical.com> | 2013-04-28 00:39:35 -0700 |
| commit | 53fe8b9961716033571d9799005bfdbbafa5162c (patch) | |
| tree | 65e4a560f30d7b929059cd5cf9814b700e791a52 /security/apparmor/include | |
| parent | 41d1b3e868c263e8b43dd5903a70633e05ae58a6 (diff) | |
apparmor: fix sparse warnings
Fix a couple of warning reported by sparse
Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security/apparmor/include')
| -rw-r--r-- | security/apparmor/include/file.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/security/apparmor/include/file.h b/security/apparmor/include/file.h index 967b2deda376..2c922b86bd44 100644 --- a/security/apparmor/include/file.h +++ b/security/apparmor/include/file.h @@ -186,11 +186,6 @@ static inline void aa_free_file_rules(struct aa_file_rules *rules) aa_free_domain_entries(&rules->trans); } -#define ACC_FMODE(x) (("\000\004\002\006"[(x)&O_ACCMODE]) | (((x) << 1) & 0x40)) - -/* from namei.c */ -#define MAP_OPEN_FLAGS(x) ((((x) + 1) & O_ACCMODE) ? (x) + 1 : (x)) - /** * aa_map_file_perms - map file flags to AppArmor permissions * @file: open file to map flags to AppArmor permissions @@ -199,8 +194,13 @@ static inline void aa_free_file_rules(struct aa_file_rules *rules) */ static inline u32 aa_map_file_to_perms(struct file *file) { - int flags = MAP_OPEN_FLAGS(file->f_flags); - u32 perms = ACC_FMODE(file->f_mode); + int flags = file->f_flags; + u32 perms = 0; + + if (file->f_mode & FMODE_WRITE) + perms |= MAY_WRITE; + if (file->f_mode & FMODE_READ) + perms |= MAY_READ; if ((flags & O_APPEND) && (perms & MAY_WRITE)) perms = (perms & ~MAY_WRITE) | MAY_APPEND; |