diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/fuse/dir.c | 3 | ||||
| -rw-r--r-- | fs/namei.c | 8 | ||||
| -rw-r--r-- | fs/open.c | 7 |
3 files changed, 13 insertions, 5 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 8964cf3999b..324bc085053 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -383,6 +383,9 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, struct fuse_entry_out outentry; struct fuse_file *ff; + /* Userspace expects S_IFREG in create mode */ + BUG_ON((mode & S_IFMT) != S_IFREG); + forget = fuse_alloc_forget(); err = -ENOMEM; if (!forget) diff --git a/fs/namei.c b/fs/namei.c index 1b464390dde..db76b866a09 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2414,7 +2414,7 @@ static int atomic_open(struct nameidata *nd, struct dentry *dentry, goto out; } - mode = op->mode & S_IALLUGO; + mode = op->mode; if ((open_flag & O_CREAT) && !IS_POSIXACL(dir)) mode &= ~current_umask(); @@ -2452,7 +2452,7 @@ static int atomic_open(struct nameidata *nd, struct dentry *dentry, } if (open_flag & O_CREAT) { - error = may_o_create(&nd->path, dentry, op->mode); + error = may_o_create(&nd->path, dentry, mode); if (error) { create_error = error; if (open_flag & O_EXCL) @@ -2489,6 +2489,10 @@ static int atomic_open(struct nameidata *nd, struct dentry *dentry, dput(dentry); dentry = file->f_path.dentry; } + if (create_error && dentry->d_inode == NULL) { + error = create_error; + goto out; + } goto looked_up; } diff --git a/fs/open.c b/fs/open.c index bc132e167d2..e1f2cdb91a4 100644 --- a/fs/open.c +++ b/fs/open.c @@ -852,9 +852,10 @@ static inline int build_open_flags(int flags, umode_t mode, struct open_flags *o int lookup_flags = 0; int acc_mode; - if (!(flags & O_CREAT)) - mode = 0; - op->mode = mode; + if (flags & O_CREAT) + op->mode = (mode & S_IALLUGO) | S_IFREG; + else + op->mode = 0; /* Must never be set by userspace */ flags &= ~FMODE_NONOTIFY; |