smb/client/fs_context.c

877 #define STEAL_STRING(cifs_sb, ctx, field)				\  argument
880 	ctx->field = cifs_sb->ctx->field;				\
881 	cifs_sb->ctx->field = NULL;					\
884 #define STEAL_STRING_SENSITIVE(cifs_sb, ctx, field)			\  argument
887 	ctx->field = cifs_sb->ctx->field;				\
888 	cifs_sb->ctx->field = NULL;					\
895 	struct cifs_sb_info *cifs_sb = CIFS_SB(root->d_sb);  in smb3_reconfigure()  local
896 	struct cifs_ses *ses = cifs_sb_master_tcon(cifs_sb)->ses;  in smb3_reconfigure()
903 	rc = smb3_verify_reconfigure_ctx(fc, ctx, cifs_sb->ctx, need_recon);  in smb3_reconfigure()
913 	STEAL_STRING(cifs_sb, ctx, UNC);  in smb3_reconfigure()
914 	STEAL_STRING(cifs_sb, ctx, source);  in smb3_reconfigure()
915 	STEAL_STRING(cifs_sb, ctx, username);  in smb3_reconfigure()
917 		STEAL_STRING_SENSITIVE(cifs_sb, ctx, password);  in smb3_reconfigure()
924 	STEAL_STRING(cifs_sb, ctx, domainname);  in smb3_reconfigure()
925 	STEAL_STRING(cifs_sb, ctx, nodename);  in smb3_reconfigure()
926 	STEAL_STRING(cifs_sb, ctx, iocharset);  in smb3_reconfigure()
930 		ctx->rsize = cifs_sb->ctx->rsize;  in smb3_reconfigure()
932 		ctx->wsize = cifs_sb->ctx->wsize;  in smb3_reconfigure()
935 	smb3_cleanup_fs_context_contents(cifs_sb->ctx);  in smb3_reconfigure()
936 	rc = smb3_fs_context_dup(cifs_sb->ctx, ctx);  in smb3_reconfigure()
937 	smb3_update_mnt_flags(cifs_sb);  in smb3_reconfigure()
940 		rc = dfs_cache_remount_fs(cifs_sb);  in smb3_reconfigure()
1776 void smb3_update_mnt_flags(struct cifs_sb_info *cifs_sb)  in smb3_update_mnt_flags()  argument
1778 	struct smb3_fs_context *ctx = cifs_sb->ctx;  in smb3_update_mnt_flags()
1781 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_DFS;  in smb3_update_mnt_flags()
1783 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_NO_DFS;  in smb3_update_mnt_flags()
1786 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_PERM;  in smb3_update_mnt_flags()
1788 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_NO_PERM;  in smb3_update_mnt_flags()
1791 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_SET_UID;  in smb3_update_mnt_flags()
1793 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SET_UID;  in smb3_update_mnt_flags()
1796 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_UID_FROM_ACL;  in smb3_update_mnt_flags()
1798 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_UID_FROM_ACL;  in smb3_update_mnt_flags()
1801 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_SERVER_INUM;  in smb3_update_mnt_flags()
1803 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SERVER_INUM;  in smb3_update_mnt_flags()
1806 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MAP_SFM_CHR;  in smb3_update_mnt_flags()
1808 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_MAP_SFM_CHR;  in smb3_update_mnt_flags()
1811 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MAP_SPECIAL_CHR;  in smb3_update_mnt_flags()
1813 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_MAP_SPECIAL_CHR;  in smb3_update_mnt_flags()
1816 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_XATTR;  in smb3_update_mnt_flags()
1818 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_NO_XATTR;  in smb3_update_mnt_flags()
1821 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_UNX_EMUL;  in smb3_update_mnt_flags()
1823 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_UNX_EMUL;  in smb3_update_mnt_flags()
1826 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_BRL;  in smb3_update_mnt_flags()
1828 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_NO_BRL;  in smb3_update_mnt_flags()
1831 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_HANDLE_CACHE;  in smb3_update_mnt_flags()
1833 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_NO_HANDLE_CACHE;  in smb3_update_mnt_flags()
1836 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NOSSYNC;  in smb3_update_mnt_flags()
1838 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_NOSSYNC;  in smb3_update_mnt_flags()
1841 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NOPOSIXBRL;  in smb3_update_mnt_flags()
1843 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_NOPOSIXBRL;  in smb3_update_mnt_flags()
1846 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_RWPIDFORWARD;  in smb3_update_mnt_flags()
1848 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_RWPIDFORWARD;  in smb3_update_mnt_flags()
1851 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MODE_FROM_SID;  in smb3_update_mnt_flags()
1853 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_MODE_FROM_SID;  in smb3_update_mnt_flags()
1856 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_ACL;  in smb3_update_mnt_flags()
1858 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_CIFS_ACL;  in smb3_update_mnt_flags()
1861 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_BACKUPUID;  in smb3_update_mnt_flags()
1863 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_CIFS_BACKUPUID;  in smb3_update_mnt_flags()
1866 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_BACKUPGID;  in smb3_update_mnt_flags()
1868 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_CIFS_BACKUPGID;  in smb3_update_mnt_flags()
1871 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_OVERR_UID;  in smb3_update_mnt_flags()
1873 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_OVERR_UID;  in smb3_update_mnt_flags()
1876 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_OVERR_GID;  in smb3_update_mnt_flags()
1878 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_OVERR_GID;  in smb3_update_mnt_flags()
1881 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DYNPERM;  in smb3_update_mnt_flags()
1883 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_DYNPERM;  in smb3_update_mnt_flags()
1886 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_FSCACHE;  in smb3_update_mnt_flags()
1888 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_FSCACHE;  in smb3_update_mnt_flags()
1891 		cifs_sb->mnt_cifs_flags |= (CIFS_MOUNT_MULTIUSER |  in smb3_update_mnt_flags()
1894 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_MULTIUSER;  in smb3_update_mnt_flags()
1898 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_STRICT_IO;  in smb3_update_mnt_flags()
1900 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_STRICT_IO;  in smb3_update_mnt_flags()
1903 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO;  in smb3_update_mnt_flags()
1905 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_DIRECT_IO;  in smb3_update_mnt_flags()
1908 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MF_SYMLINKS;  in smb3_update_mnt_flags()
1910 		cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_MF_SYMLINKS;  in smb3_update_mnt_flags()
1927 	cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SHUTDOWN;  in smb3_update_mnt_flags()