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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-26 23:16:07 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-26 23:16:07 -0500
commitd895cb1af15c04c522a25c79cc429076987c089b (patch)
tree895dc9157e28f603d937a58be664e4e440d5530c /security/smack/smack_lsm.c
parent9626357371b519f2b955fef399647181034a77fe (diff)
parentd3d009cb965eae7e002ea5badf603ea8f4c34915 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs pile (part one) from Al Viro: "Assorted stuff - cleaning namei.c up a bit, fixing ->d_name/->d_parent locking violations, etc. The most visible changes here are death of FS_REVAL_DOT (replaced with "has ->d_weak_revalidate()") and a new helper getting from struct file to inode. Some bits of preparation to xattr method interface changes. Misc patches by various people sent this cycle *and* ocfs2 fixes from several cycles ago that should've been upstream right then. PS: the next vfs pile will be xattr stuff." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (46 commits) saner proc_get_inode() calling conventions proc: avoid extra pde_put() in proc_fill_super() fs: change return values from -EACCES to -EPERM fs/exec.c: make bprm_mm_init() static ocfs2/dlm: use GFP_ATOMIC inside a spin_lock ocfs2: fix possible use-after-free with AIO ocfs2: Fix oops in ocfs2_fast_symlink_readpage() code path get_empty_filp()/alloc_file() leave both ->f_pos and ->f_version zero target: writev() on single-element vector is pointless export kernel_write(), convert open-coded instances fs: encode_fh: return FILEID_INVALID if invalid fid_type kill f_vfsmnt vfs: kill FS_REVAL_DOT by adding a d_weak_revalidate dentry op nfsd: handle vfs_getattr errors in acl protocol switch vfs_getattr() to struct path default SET_PERSONALITY() in linux/elf.h ceph: prepopulate inodes only when request is aborted d_hash_and_lookup(): export, switch open-coded instances 9p: switch v9fs_set_create_acl() to inode+fid, do it before d_instantiate() 9p: split dropping the acls from v9fs_set_create_acl() ...
Diffstat (limited to 'security/smack/smack_lsm.c')
-rw-r--r--security/smack/smack_lsm.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 38be92ce901e..fa64740abb59 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -456,7 +456,7 @@ static int smack_sb_umount(struct vfsmount *mnt, int flags)
456 */ 456 */
457static int smack_bprm_set_creds(struct linux_binprm *bprm) 457static int smack_bprm_set_creds(struct linux_binprm *bprm)
458{ 458{
459 struct inode *inode = bprm->file->f_path.dentry->d_inode; 459 struct inode *inode = file_inode(bprm->file);
460 struct task_smack *bsp = bprm->cred->security; 460 struct task_smack *bsp = bprm->cred->security;
461 struct inode_smack *isp; 461 struct inode_smack *isp;
462 int rc; 462 int rc;
@@ -1187,21 +1187,15 @@ static int smack_mmap_file(struct file *file,
1187 char *msmack; 1187 char *msmack;
1188 char *osmack; 1188 char *osmack;
1189 struct inode_smack *isp; 1189 struct inode_smack *isp;
1190 struct dentry *dp;
1191 int may; 1190 int may;
1192 int mmay; 1191 int mmay;
1193 int tmay; 1192 int tmay;
1194 int rc; 1193 int rc;
1195 1194
1196 if (file == NULL || file->f_dentry == NULL) 1195 if (file == NULL)
1197 return 0;
1198
1199 dp = file->f_dentry;
1200
1201 if (dp->d_inode == NULL)
1202 return 0; 1196 return 0;
1203 1197
1204 isp = dp->d_inode->i_security; 1198 isp = file_inode(file)->i_security;
1205 if (isp->smk_mmap == NULL) 1199 if (isp->smk_mmap == NULL)
1206 return 0; 1200 return 0;
1207 msmack = isp->smk_mmap; 1201 msmack = isp->smk_mmap;
@@ -1359,7 +1353,7 @@ static int smack_file_receive(struct file *file)
1359 */ 1353 */
1360static int smack_file_open(struct file *file, const struct cred *cred) 1354static int smack_file_open(struct file *file, const struct cred *cred)
1361{ 1355{
1362 struct inode_smack *isp = file->f_path.dentry->d_inode->i_security; 1356 struct inode_smack *isp = file_inode(file)->i_security;
1363 1357
1364 file->f_security = isp->smk_inode; 1358 file->f_security = isp->smk_inode;
1365 1359