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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-26 20:16:07 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-26 20:16:07 -0800 |
| commit | d895cb1af15c04c522a25c79cc429076987c089b (patch) | |
| tree | 895dc9157e28f603d937a58be664e4e440d5530c /mm/nommu.c | |
| parent | 9626357371b519f2b955fef399647181034a77fe (diff) | |
| parent | d3d009cb965eae7e002ea5badf603ea8f4c34915 (diff) | |
| download | linux-stable-d895cb1af15c04c522a25c79cc429076987c089b.tar.gz linux-stable-d895cb1af15c04c522a25c79cc429076987c089b.tar.bz2 linux-stable-d895cb1af15c04c522a25c79cc429076987c089b.zip | |
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 'mm/nommu.c')
| -rw-r--r-- | mm/nommu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/nommu.c b/mm/nommu.c index da0d210fd403..e19328087534 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -943,7 +943,7 @@ static int validate_mmap_request(struct file *file, */ mapping = file->f_mapping; if (!mapping) - mapping = file->f_path.dentry->d_inode->i_mapping; + mapping = file_inode(file)->i_mapping; capabilities = 0; if (mapping && mapping->backing_dev_info) @@ -952,7 +952,7 @@ static int validate_mmap_request(struct file *file, if (!capabilities) { /* no explicit capabilities set, so assume some * defaults */ - switch (file->f_path.dentry->d_inode->i_mode & S_IFMT) { + switch (file_inode(file)->i_mode & S_IFMT) { case S_IFREG: case S_IFBLK: capabilities = BDI_CAP_MAP_COPY; @@ -987,11 +987,11 @@ static int validate_mmap_request(struct file *file, !(file->f_mode & FMODE_WRITE)) return -EACCES; - if (IS_APPEND(file->f_path.dentry->d_inode) && + if (IS_APPEND(file_inode(file)) && (file->f_mode & FMODE_WRITE)) return -EACCES; - if (locks_verify_locked(file->f_path.dentry->d_inode)) + if (locks_verify_locked(file_inode(file))) return -EAGAIN; if (!(capabilities & BDI_CAP_MAP_DIRECT)) @@ -1327,8 +1327,8 @@ unsigned long do_mmap_pgoff(struct file *file, continue; /* search for overlapping mappings on the same file */ - if (pregion->vm_file->f_path.dentry->d_inode != - file->f_path.dentry->d_inode) + if (file_inode(pregion->vm_file) != + file_inode(file)) continue; if (pregion->vm_pgoff >= pgend) |