diff options
Diffstat (limited to 'fs/smb/client/cifsfs.c')
| -rw-r--r-- | fs/smb/client/cifsfs.c | 54 |
1 files changed, 50 insertions, 4 deletions
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c index 20cafdff5081..0a5266ecfd15 100644 --- a/fs/smb/client/cifsfs.c +++ b/fs/smb/client/cifsfs.c @@ -70,7 +70,6 @@ bool require_gcm_256; /* false by default */ bool enable_negotiate_signing; /* false by default */ unsigned int global_secflags = CIFSSEC_DEF; /* unsigned int ntlmv2_support = 0; */ -unsigned int sign_CIFS_PDUs = 1; /* * Global transaction id (XID) information @@ -157,6 +156,7 @@ struct workqueue_struct *fileinfo_put_wq; struct workqueue_struct *cifsoplockd_wq; struct workqueue_struct *deferredclose_wq; struct workqueue_struct *serverclose_wq; +struct workqueue_struct *cfid_put_wq; __u32 cifs_lock_secret; /* @@ -397,7 +397,7 @@ cifs_alloc_inode(struct super_block *sb) cifs_inode = alloc_inode_sb(sb, cifs_inode_cachep, GFP_KERNEL); if (!cifs_inode) return NULL; - cifs_inode->cifsAttrs = 0x20; /* default */ + cifs_inode->cifsAttrs = ATTR_ARCHIVE; /* default */ cifs_inode->time = 0; /* * Until the file is open and we have gotten oplock info back from the @@ -546,6 +546,30 @@ static int cifs_show_devname(struct seq_file *m, struct dentry *root) return 0; } +static void +cifs_show_upcall_target(struct seq_file *s, struct cifs_sb_info *cifs_sb) +{ + if (cifs_sb->ctx->upcall_target == UPTARGET_UNSPECIFIED) { + seq_puts(s, ",upcall_target=app"); + return; + } + + seq_puts(s, ",upcall_target="); + + switch (cifs_sb->ctx->upcall_target) { + case UPTARGET_APP: + seq_puts(s, "app"); + break; + case UPTARGET_MOUNT: + seq_puts(s, "mount"); + break; + default: + /* shouldn't ever happen */ + seq_puts(s, "unknown"); + break; + } +} + /* * cifs_show_options() is for displaying mount options in /proc/mounts. * Not all settable options are displayed but most of the important @@ -562,6 +586,7 @@ cifs_show_options(struct seq_file *s, struct dentry *root) seq_show_option(s, "vers", tcon->ses->server->vals->version_string); cifs_show_security(s, tcon->ses); cifs_show_cache_flavor(s, cifs_sb); + cifs_show_upcall_target(s, cifs_sb); if (tcon->no_lease) seq_puts(s, ",nolease"); @@ -611,6 +636,10 @@ cifs_show_options(struct seq_file *s, struct dentry *root) cifs_sb->ctx->dir_mode); if (cifs_sb->ctx->iocharset) seq_printf(s, ",iocharset=%s", cifs_sb->ctx->iocharset); + if (tcon->ses->unicode == 0) + seq_puts(s, ",nounicode"); + else if (tcon->ses->unicode == 1) + seq_puts(s, ",unicode"); if (tcon->seal) seq_puts(s, ",seal"); else if (tcon->ses->server->ignore_signature) @@ -689,6 +718,12 @@ cifs_show_options(struct seq_file *s, struct dentry *root) cifs_sb->ctx->backupgid)); seq_show_option(s, "reparse", cifs_reparse_type_str(cifs_sb->ctx->reparse_type)); + if (cifs_sb->ctx->nonativesocket) + seq_puts(s, ",nonativesocket"); + else + seq_puts(s, ",nativesocket"); + seq_show_option(s, "symlink", + cifs_symlink_type_str(get_cifs_symlink_type(cifs_sb))); seq_printf(s, ",rsize=%u", cifs_sb->ctx->rsize); seq_printf(s, ",wsize=%u", cifs_sb->ctx->wsize); @@ -893,7 +928,8 @@ cifs_get_root(struct smb3_fs_context *ctx, struct super_block *sb) while (*s && *s != sep) s++; - child = lookup_positive_unlocked(p, dentry, s - p); + child = lookup_noperm_positive_unlocked(&QSTR_LEN(p, s - p), + dentry); dput(dentry); dentry = child; } while (!IS_ERR(dentry)); @@ -1895,9 +1931,16 @@ init_cifs(void) goto out_destroy_deferredclose_wq; } + cfid_put_wq = alloc_workqueue("cfid_put_wq", + WQ_FREEZABLE|WQ_MEM_RECLAIM, 0); + if (!cfid_put_wq) { + rc = -ENOMEM; + goto out_destroy_serverclose_wq; + } + rc = cifs_init_inodecache(); if (rc) - goto out_destroy_serverclose_wq; + goto out_destroy_cfid_put_wq; rc = cifs_init_netfs(); if (rc) @@ -1965,6 +2008,8 @@ out_destroy_netfs: cifs_destroy_netfs(); out_destroy_inodecache: cifs_destroy_inodecache(); +out_destroy_cfid_put_wq: + destroy_workqueue(cfid_put_wq); out_destroy_serverclose_wq: destroy_workqueue(serverclose_wq); out_destroy_deferredclose_wq: @@ -2008,6 +2053,7 @@ exit_cifs(void) destroy_workqueue(decrypt_wq); destroy_workqueue(fileinfo_put_wq); destroy_workqueue(serverclose_wq); + destroy_workqueue(cfid_put_wq); destroy_workqueue(cifsiod_wq); cifs_proc_clean(); } |