diff options
| -rw-r--r-- | security/apparmor/include/apparmor.h | 4 | ||||
| -rw-r--r-- | security/apparmor/lsm.c | 20 |
2 files changed, 12 insertions, 12 deletions
diff --git a/security/apparmor/include/apparmor.h b/security/apparmor/include/apparmor.h index 97130f88838b..e4ea62663866 100644 --- a/security/apparmor/include/apparmor.h +++ b/security/apparmor/include/apparmor.h @@ -112,9 +112,9 @@ static inline unsigned int aa_dfa_null_transition(struct aa_dfa *dfa, return aa_dfa_next(dfa, start, 0); } -static inline bool mediated_filesystem(struct inode *inode) +static inline bool mediated_filesystem(struct dentry *dentry) { - return !(inode->i_sb->s_flags & MS_NOUSER); + return !(dentry->d_sb->s_flags & MS_NOUSER); } #endif /* __APPARMOR_H */ diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index 65ca451a764d..107db88b1d5f 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -226,7 +226,7 @@ static int common_perm_rm(int op, struct path *dir, struct inode *inode = dentry->d_inode; struct path_cond cond = { }; - if (!inode || !dir->mnt || !mediated_filesystem(inode)) + if (!inode || !dir->mnt || !mediated_filesystem(dentry)) return 0; cond.uid = inode->i_uid; @@ -250,7 +250,7 @@ static int common_perm_create(int op, struct path *dir, struct dentry *dentry, { struct path_cond cond = { current_fsuid(), mode }; - if (!dir->mnt || !mediated_filesystem(dir->dentry->d_inode)) + if (!dir->mnt || !mediated_filesystem(dir->dentry)) return 0; return common_perm_dir_dentry(op, dir, dentry, mask, &cond); @@ -285,7 +285,7 @@ static int apparmor_path_truncate(struct path *path) path->dentry->d_inode->i_mode }; - if (!path->mnt || !mediated_filesystem(path->dentry->d_inode)) + if (!path->mnt || !mediated_filesystem(path->dentry)) return 0; return common_perm(OP_TRUNC, path, MAY_WRITE | AA_MAY_META_WRITE, @@ -305,7 +305,7 @@ static int apparmor_path_link(struct dentry *old_dentry, struct path *new_dir, struct aa_profile *profile; int error = 0; - if (!mediated_filesystem(old_dentry->d_inode)) + if (!mediated_filesystem(old_dentry)) return 0; profile = aa_current_profile(); @@ -320,7 +320,7 @@ static int apparmor_path_rename(struct path *old_dir, struct dentry *old_dentry, struct aa_profile *profile; int error = 0; - if (!mediated_filesystem(old_dentry->d_inode)) + if (!mediated_filesystem(old_dentry)) return 0; profile = aa_current_profile(); @@ -346,7 +346,7 @@ static int apparmor_path_rename(struct path *old_dir, struct dentry *old_dentry, static int apparmor_path_chmod(struct path *path, umode_t mode) { - if (!mediated_filesystem(path->dentry->d_inode)) + if (!mediated_filesystem(path->dentry)) return 0; return common_perm_mnt_dentry(OP_CHMOD, path->mnt, path->dentry, AA_MAY_CHMOD); @@ -358,7 +358,7 @@ static int apparmor_path_chown(struct path *path, kuid_t uid, kgid_t gid) path->dentry->d_inode->i_mode }; - if (!mediated_filesystem(path->dentry->d_inode)) + if (!mediated_filesystem(path->dentry)) return 0; return common_perm(OP_CHOWN, path, AA_MAY_CHOWN, &cond); @@ -366,7 +366,7 @@ static int apparmor_path_chown(struct path *path, kuid_t uid, kgid_t gid) static int apparmor_inode_getattr(struct vfsmount *mnt, struct dentry *dentry) { - if (!mediated_filesystem(dentry->d_inode)) + if (!mediated_filesystem(dentry)) return 0; return common_perm_mnt_dentry(OP_GETATTR, mnt, dentry, @@ -379,7 +379,7 @@ static int apparmor_file_open(struct file *file, const struct cred *cred) struct aa_profile *profile; int error = 0; - if (!mediated_filesystem(file_inode(file))) + if (!mediated_filesystem(file->f_path.dentry)) return 0; /* If in exec, permission is handled by bprm hooks. @@ -432,7 +432,7 @@ static int common_file_perm(int op, struct file *file, u32 mask) BUG_ON(!fprofile); if (!file->f_path.mnt || - !mediated_filesystem(file_inode(file))) + !mediated_filesystem(file->f_path.dentry)) return 0; profile = __aa_current_profile(); |