diff options
Diffstat (limited to 'fs/cifs/dir.c')
-rw-r--r-- | fs/cifs/dir.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index f58869306309..a5c73c2af3a2 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -165,10 +165,9 @@ check_name(struct dentry *direntry, struct cifs_tcon *tcon) /* Inode operations in similar order to how they appear in Linux file fs.h */ -static int -cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned int xid, - struct tcon_link *tlink, unsigned oflags, umode_t mode, - __u32 *oplock, struct cifs_fid *fid) +static int cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned int xid, + struct tcon_link *tlink, unsigned int oflags, umode_t mode, __u32 *oplock, + struct cifs_fid *fid, struct cifs_open_info_data *buf) { int rc = -ENOENT; int create_options = CREATE_NOT_DIR; @@ -177,7 +176,6 @@ cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned int xid, struct cifs_tcon *tcon = tlink_tcon(tlink); const char *full_path; void *page = alloc_dentry_path(); - FILE_ALL_INFO *buf = NULL; struct inode *newinode = NULL; int disposition; struct TCP_Server_Info *server = tcon->ses->server; @@ -290,12 +288,6 @@ cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned int xid, goto out; } - buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL); - if (buf == NULL) { - rc = -ENOMEM; - goto out; - } - /* * if we're not using unix extensions, see if we need to set * ATTR_READONLY on the create call @@ -364,8 +356,7 @@ cifs_create_get_file_info: { #endif /* CONFIG_CIFS_ALLOW_INSECURE_LEGACY */ /* TODO: Add support for calling POSIX query info here, but passing in fid */ - rc = cifs_get_inode_info(&newinode, full_path, buf, inode->i_sb, - xid, fid); + rc = cifs_get_inode_info(&newinode, full_path, buf, inode->i_sb, xid, fid); if (newinode) { if (server->ops->set_lease_key) server->ops->set_lease_key(newinode, fid); @@ -402,7 +393,6 @@ cifs_create_set_dentry: d_add(direntry, newinode); out: - kfree(buf); free_dentry_path(page); return rc; @@ -423,10 +413,11 @@ cifs_atomic_open(struct inode *inode, struct dentry *direntry, struct tcon_link *tlink; struct cifs_tcon *tcon; struct TCP_Server_Info *server; - struct cifs_fid fid; + struct cifs_fid fid = {}; struct cifs_pending_open open; __u32 oplock; struct cifsFileInfo *file_info; + struct cifs_open_info_data buf = {}; if (unlikely(cifs_forced_shutdown(CIFS_SB(inode->i_sb)))) return -EIO; @@ -484,8 +475,7 @@ cifs_atomic_open(struct inode *inode, struct dentry *direntry, cifs_add_pending_open(&fid, tlink, &open); rc = cifs_do_create(inode, direntry, xid, tlink, oflags, mode, - &oplock, &fid); - + &oplock, &fid, &buf); if (rc) { cifs_del_pending_open(&open); goto out; @@ -510,7 +500,7 @@ cifs_atomic_open(struct inode *inode, struct dentry *direntry, file->f_op = &cifs_file_direct_ops; } - file_info = cifs_new_fileinfo(&fid, file, tlink, oplock); + file_info = cifs_new_fileinfo(&fid, file, tlink, oplock, buf.symlink_target); if (file_info == NULL) { if (server->ops->close) server->ops->close(xid, tcon, &fid); @@ -526,6 +516,7 @@ out: cifs_put_tlink(tlink); out_free_xid: free_xid(xid); + cifs_free_open_info(&buf); return rc; } @@ -547,6 +538,7 @@ int cifs_create(struct user_namespace *mnt_userns, struct inode *inode, struct TCP_Server_Info *server; struct cifs_fid fid; __u32 oplock; + struct cifs_open_info_data buf = {}; cifs_dbg(FYI, "cifs_create parent inode = 0x%p name is: %pd and dentry = 0x%p\n", inode, direntry, direntry); @@ -565,11 +557,11 @@ int cifs_create(struct user_namespace *mnt_userns, struct inode *inode, if (server->ops->new_lease_key) server->ops->new_lease_key(&fid); - rc = cifs_do_create(inode, direntry, xid, tlink, oflags, mode, - &oplock, &fid); + rc = cifs_do_create(inode, direntry, xid, tlink, oflags, mode, &oplock, &fid, &buf); if (!rc && server->ops->close) server->ops->close(xid, tcon, &fid); + cifs_free_open_info(&buf); cifs_put_tlink(tlink); out_free_xid: free_xid(xid); |