diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/namei.c b/fs/namei.c index 8c14353fb75..6bbd8fdfb1f 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2662,7 +2662,7 @@ out_dput: */ static int do_last(struct nameidata *nd, struct path *path, struct file *file, const struct open_flags *op, - int *opened, const char *pathname) + int *opened, struct filename *name) { struct dentry *dir = nd->path.dentry; int open_flag = op->open_flag; @@ -2674,6 +2674,7 @@ static int do_last(struct nameidata *nd, struct path *path, struct path save_parent = { .dentry = NULL, .mnt = NULL }; bool retried = false; int error; + const char *pathname = name->name; nd->flags &= ~LOOKUP_PARENT; nd->flags |= op->intent; @@ -2908,7 +2909,7 @@ stale_open: goto retry_lookup; } -static struct file *path_openat(int dfd, const char *pathname, +static struct file *path_openat(int dfd, struct filename *pathname, struct nameidata *nd, const struct open_flags *op, int flags) { struct file *base = NULL; @@ -2923,12 +2924,12 @@ static struct file *path_openat(int dfd, const char *pathname, file->f_flags = op->open_flag; - error = path_init(dfd, pathname, flags | LOOKUP_PARENT, nd, &base); + error = path_init(dfd, pathname->name, flags | LOOKUP_PARENT, nd, &base); if (unlikely(error)) goto out; current->total_link_count = 0; - error = link_path_walk(pathname, nd); + error = link_path_walk(pathname->name, nd); if (unlikely(error)) goto out; @@ -2974,7 +2975,7 @@ out: return file; } -struct file *do_filp_open(int dfd, const char *pathname, +struct file *do_filp_open(int dfd, struct filename *pathname, const struct open_flags *op, int flags) { struct nameidata nd; @@ -2993,6 +2994,7 @@ struct file *do_file_open_root(struct dentry *dentry, struct vfsmount *mnt, { struct nameidata nd; struct file *file; + struct filename filename = { .name = name }; nd.root.mnt = mnt; nd.root.dentry = dentry; @@ -3002,11 +3004,11 @@ struct file *do_file_open_root(struct dentry *dentry, struct vfsmount *mnt, if (dentry->d_inode->i_op->follow_link && op->intent & LOOKUP_OPEN) return ERR_PTR(-ELOOP); - file = path_openat(-1, name, &nd, op, flags | LOOKUP_RCU); + file = path_openat(-1, &filename, &nd, op, flags | LOOKUP_RCU); if (unlikely(file == ERR_PTR(-ECHILD))) - file = path_openat(-1, name, &nd, op, flags); + file = path_openat(-1, &filename, &nd, op, flags); if (unlikely(file == ERR_PTR(-ESTALE))) - file = path_openat(-1, name, &nd, op, flags | LOOKUP_REVAL); + file = path_openat(-1, &filename, &nd, op, flags | LOOKUP_REVAL); return file; } |