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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-14 11:59:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-14 11:59:43 -0700 |
| commit | 6ba5b85fd4b1bd72ba26cb7d50c7580004df68ac (patch) | |
| tree | 220be21f6f5597e0e864d2efce3b685e914b7a20 /fs/open.c | |
| parent | 1410b74e4061e05a5d2bffb1f99829efce27c8a9 (diff) | |
| parent | e4d35be584be88a3db3fa5635a97c62a2ec5aafe (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro:
"Overlayfs fixes from Miklos, assorted fixes from me.
Stable fodder of varying severity, all sat in -next for a while"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
ovl: ignore permissions on underlying lookup
vfs: add lookup_hash() helper
vfs: rename: check backing inode being equal
vfs: add vfs_select_inode() helper
get_rock_ridge_filename(): handle malformed NM entries
ecryptfs: fix handling of directory opening
atomic_open(): fix the handling of create_error
fix the copy vs. map logics in blk_rq_map_user_iov()
do_splice_to(): cap the size before passing to ->splice_read()
Diffstat (limited to 'fs/open.c')
| -rw-r--r-- | fs/open.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/open.c b/fs/open.c index 17cb6b1dab75..081d3d6df74b 100644 --- a/fs/open.c +++ b/fs/open.c @@ -840,16 +840,12 @@ EXPORT_SYMBOL(file_path); int vfs_open(const struct path *path, struct file *file, const struct cred *cred) { - struct dentry *dentry = path->dentry; - struct inode *inode = dentry->d_inode; + struct inode *inode = vfs_select_inode(path->dentry, file->f_flags); - file->f_path = *path; - if (dentry->d_flags & DCACHE_OP_SELECT_INODE) { - inode = dentry->d_op->d_select_inode(dentry, file->f_flags); - if (IS_ERR(inode)) - return PTR_ERR(inode); - } + if (IS_ERR(inode)) + return PTR_ERR(inode); + file->f_path = *path; return do_dentry_open(file, inode, NULL, cred); } |